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92 models
gpt-6.1-sol
Availableopenai/gpt-6.1-sol
$2.00/M input
$10.00/M output
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
gpt-6-luna
Availableopenai/gpt-6-luna
$0.100/M input
$0.500/M output
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic...
gpt-6-sol
Availableopenai/gpt-6-sol
$2.00/M input
$10.00/M output
GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...
GPT Image 2.5 Flare
Availableopenai/gpt-image-2.5-flare
$5.00/M input
$30.00/M output
GPT Image 2.5 Sunburst
Availableopenai/gpt-image-2.5-sunburst
$5.00/M input
$30.00/M output
gpt-6-astra
Availableopenai/gpt-6-astra
$10.00/M input
$50.00/M output
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
GPT Transcribe
Availableopenai/gpt-transcribe
$0.0045/min audio
gpt-5.6-luna
Availableopenai/gpt-5.6-luna
$0.200/M input
$1.20/M output
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
gpt-5.6-sol
Availableopenai/gpt-5.6-sol
$4.00/M input
$20.00/M output
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
gpt-5.6-terra
Availableopenai/gpt-5.6-terra
$2.00/M input
$12.00/M output
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic...
gpt-5.5
Availableopenai/gpt-5.5
$5.00/M input
$30.00/M output
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
GPT Image 2
Availableopenai/gpt-image-2
$5.00/M input
$30.00/M output
gpt-5.4-mini
Availableopenai/gpt-5.4-mini
$0.750/M input
$4.50/M output
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
gpt-5.4-nano
Availableopenai/gpt-5.4-nano
$0.200/M input
$1.25/M output
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
gpt-5.4
Availableopenai/gpt-5.4
$2.50/M input
$15.00/M output
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
gpt-audio-1.5
Availableopenai/gpt-audio-1.5
$2.50/M input
$10.00/M output
gpt-5.2
Availableopenai/gpt-5.2
$1.75/M input
$14.00/M output
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
gpt-5.1
Availableopenai/gpt-5.1
$1.25/M input
$10.00/M output
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...
gpt-audio-mini
Availableopenai/gpt-audio-mini
$0.600/M input
$2.40/M output
A cost-efficient version of GPT Audio. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Input is priced at $0.60 per million...
gpt-5
Availableopenai/gpt-5
$1.25/M input
$10.00/M output
GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...
gpt-5-mini
Availableopenai/gpt-5-mini
$0.250/M input
$2.00/M output
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
gpt-5-nano
Availableopenai/gpt-5-nano
$0.050/M input
$0.400/M output
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
gpt-4.1
Availableopenai/gpt-4.1
$2.00/M input
$8.00/M output
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...
gpt-4.1-mini
Availableopenai/gpt-4.1-mini
$0.400/M input
$1.60/M output
GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard...
gpt-4o-mini
Availableopenai/gpt-4o-mini
$0.150/M input
$0.600/M output
GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...
gpt-4o
Availableopenai/gpt-4o
$2.50/M input
$10.00/M output
GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...
GPT-4o mini Transcribe
Availableopenai/gpt-4o-mini-transcribe
$1.25/M input
$5.00/M output
GPT-4o mini TTS
Availableopenai/gpt-4o-mini-tts
$0.600/M input
$12.00/M output
GPT-4o Transcribe
Availableopenai/gpt-4o-transcribe
$2.50/M input
$10.00/M output
gpt-5-search-api
Availableopenai/gpt-5-search-api
$1.25/M input
$10.00/M output
gpt-6.1-terra
Availableopenai/gpt-6.1-terra
$1.00/M input
$5.00/M output
GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...
gpt-audio
Availableopenai/gpt-audio
$2.50/M input
$10.00/M output
The gpt-audio model is OpenAI's first generally available audio model. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Audio is priced...
gpt-image-2.6-flare
Availableopenai/gpt-image-2.6-flare
$5.00/M input
$30.00/M output
gpt-image-2.6-sunburst
Availableopenai/gpt-image-2.6-sunburst
$5.00/M input
$30.00/M output
o3
Availableopenai/o3
$2.00/M input
$8.00/M output
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....
OpenAI: GPT Chat Latest
Temporarily unavailableopenai/gpt-chat-latest
$5.00/M input
$30.00/M output
GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
OpenAI: GPT-3.5 Turbo (older v0613)
Temporarily unavailableopenai/gpt-3.5-turbo-0613
$1.00/M input
$2.00/M output
GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021.
OpenAI: GPT-4 Turbo (batch)
Temporarily unavailableopenai/gpt-4-turbo:batch
$5.00/M input
$15.00/M output
The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Training data: up to December 2023.
OpenAI: GPT-4.1 (batch)
Temporarily unavailableopenai/gpt-4.1:batch
$1.00/M input
$4.00/M output
GPT-4.1 is a flagship large language model optimized for advanced instruction following, real-world software engineering, and long-context reasoning. It supports a 1 million token context window and outperforms GPT-4o and...
OpenAI: GPT-4.1 Mini (batch)
Temporarily unavailableopenai/gpt-4.1-mini:batch
$0.200/M input
$0.800/M output
GPT-4.1 Mini is a mid-sized model delivering performance competitive with GPT-4o at substantially lower latency and cost. It retains a 1 million token context window and scores 45.1% on hard...
OpenAI: GPT-4.1 Nano (batch)
Temporarily unavailableopenai/gpt-4.1-nano:batch
$0.050/M input
$0.200/M output
For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...
OpenAI: GPT-4o (batch)
Temporarily unavailableopenai/gpt-4o:batch
$1.25/M input
$5.00/M output
GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...
OpenAI: GPT-4o-mini (batch)
Temporarily unavailableopenai/gpt-4o-mini:batch
$0.075/M input
$0.300/M output
GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...
OpenAI: GPT-5 (batch)
Temporarily unavailableopenai/gpt-5:batch
$0.625/M input
$5.00/M output
GPT-5 is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy...
OpenAI: GPT-5 Mini (batch)
Temporarily unavailableopenai/gpt-5-mini:batch
$0.125/M input
$1.00/M output
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
OpenAI: GPT-5 Nano (batch)
Temporarily unavailableopenai/gpt-5-nano:batch
$0.025/M input
$0.200/M output
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
OpenAI: GPT-5 Pro (batch)
Temporarily unavailableopenai/gpt-5-pro:batch
$7.50/M input
$60.00/M output
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...
OpenAI: GPT-5.1 (batch)
Temporarily unavailableopenai/gpt-5.1:batch
$0.625/M input
$5.00/M output
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...
OpenAI: GPT-5.2 (batch)
Temporarily unavailableopenai/gpt-5.2:batch
$0.875/M input
$7.00/M output
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
OpenAI: GPT-5.2 Chat
Temporarily unavailableopenai/gpt-5.2-chat
$1.75/M input
$14.00/M output
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
OpenAI: GPT-5.2 Pro (batch)
Temporarily unavailableopenai/gpt-5.2-pro:batch
$10.50/M input
$84.00/M output
GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning,...
OpenAI: GPT-5.4 (batch)
Temporarily unavailableopenai/gpt-5.4:batch
$1.25/M input
$7.50/M output
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
OpenAI: GPT-5.4 Mini (batch)
Temporarily unavailableopenai/gpt-5.4-mini:batch
$0.375/M input
$2.25/M output
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
OpenAI: GPT-5.4 Nano (batch)
Temporarily unavailableopenai/gpt-5.4-nano:batch
$0.100/M input
$0.625/M output
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
OpenAI: GPT-5.4 Pro (batch)
Temporarily unavailableopenai/gpt-5.4-pro:batch
$15.00/M input
$90.00/M output
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...
OpenAI: GPT-5.5 (batch)
Temporarily unavailableopenai/gpt-5.5:batch
$2.50/M input
$15.00/M output
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
OpenAI: GPT-5.5 Pro (batch)
Temporarily unavailableopenai/gpt-5.5-pro:batch
$15.00/M input
$90.00/M output
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
OpenAI: GPT-5.6 Luna (batch)
Temporarily unavailableopenai/gpt-5.6-luna:batch
$0.100/M input
$0.600/M output
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
OpenAI: GPT-5.6 Luna Pro
Temporarily unavailableopenai/gpt-5.6-luna-pro
$0.200/M input
$1.20/M output
GPT-5.6 Luna Pro is the same underlying model as [GPT-5.6 Luna](https://openrouter.ai/openai/gpt-5.6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-5.6 Luna Pro (batch)
Temporarily unavailableopenai/gpt-5.6-luna-pro:batch
$0.100/M input
$0.600/M output
GPT-5.6 Luna Pro is the same underlying model as [GPT-5.6 Luna](https://openrouter.ai/openai/gpt-5.6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-5.6 Sol (batch)
Temporarily unavailableopenai/gpt-5.6-sol:batch
$2.00/M input
$10.00/M output
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
OpenAI: GPT-5.6 Sol Pro
Temporarily unavailableopenai/gpt-5.6-sol-pro
$4.00/M input
$20.00/M output
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-5.6 Sol Pro (batch)
Temporarily unavailableopenai/gpt-5.6-sol-pro:batch
$2.00/M input
$10.00/M output
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-5.6 Terra (batch)
Temporarily unavailableopenai/gpt-5.6-terra:batch
$1.00/M input
$6.00/M output
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic...
OpenAI: GPT-5.6 Terra Pro
Temporarily unavailableopenai/gpt-5.6-terra-pro
$2.00/M input
$12.00/M output
GPT-5.6 Terra Pro is the same underlying model as [GPT-5.6 Terra](https://openrouter.ai/openai/gpt-5.6-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-5.6 Terra Pro (batch)
Temporarily unavailableopenai/gpt-5.6-terra-pro:batch
$1.00/M input
$6.00/M output
GPT-5.6 Terra Pro is the same underlying model as [GPT-5.6 Terra](https://openrouter.ai/openai/gpt-5.6-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Astra (batch)
Temporarily unavailableopenai/gpt-6-astra:batch
$5.00/M input
$25.00/M output
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
OpenAI: GPT-6 Astra Pro
Temporarily unavailableopenai/gpt-6-astra-pro
$10.00/M input
$50.00/M output
GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Astra Pro (batch)
Temporarily unavailableopenai/gpt-6-astra-pro:batch
$5.00/M input
$25.00/M output
GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Luna (batch)
Temporarily unavailableopenai/gpt-6-luna:batch
$0.050/M input
$0.250/M output
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic...
OpenAI: GPT-6 Luna Pro
Temporarily unavailableopenai/gpt-6-luna-pro
$0.100/M input
$0.500/M output
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Luna Pro (batch)
Temporarily unavailableopenai/gpt-6-luna-pro:batch
$0.050/M input
$0.250/M output
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Sol (batch)
Temporarily unavailableopenai/gpt-6-sol:batch
$1.00/M input
$5.00/M output
GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...
OpenAI: GPT-6 Sol Pro
Temporarily unavailableopenai/gpt-6-sol-pro
$2.00/M input
$10.00/M output
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Sol Pro (batch)
Temporarily unavailableopenai/gpt-6-sol-pro:batch
$1.00/M input
$5.00/M output
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6.1 Sol (batch)
Temporarily unavailableopenai/gpt-6.1-sol:batch
$1.00/M input
$5.00/M output
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional...
OpenAI: GPT-6.1 Sol Pro
Temporarily unavailableopenai/gpt-6.1-sol-pro
$2.00/M input
$10.00/M output
GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6.1 Sol Pro (batch)
Temporarily unavailableopenai/gpt-6.1-sol-pro:batch
$1.00/M input
$5.00/M output
GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6.1 Terra (batch)
Temporarily unavailableopenai/gpt-6.1-terra:batch
$0.500/M input
$2.50/M output
GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots...
OpenAI: GPT-6.1 Terra Pro
Temporarily unavailableopenai/gpt-6.1-terra-pro
$1.00/M input
$5.00/M output
GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://openrouter.ai/openai/gpt-6.1-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6.1 Terra Pro (batch)
Temporarily unavailableopenai/gpt-6.1-terra-pro:batch
$0.500/M input
$2.50/M output
GPT-6.1 Terra Pro is the same underlying model as [GPT-6.1 Terra](https://openrouter.ai/openai/gpt-6.1-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: gpt-oss-120b (batch)
Temporarily unavailableopenai/gpt-oss-120b:batch
$0.030/M input
$0.136/M output
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
OpenAI: gpt-oss-20b (batch)
Temporarily unavailableopenai/gpt-oss-20b:batch
$0.024/M input
$0.112/M output
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...
OpenAI: o3 (batch)
Temporarily unavailableopenai/o3:batch
$1.00/M input
$4.00/M output
o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....
OpenAI: o3 Mini (batch)
Temporarily unavailableopenai/o3-mini:batch
$0.550/M input
$2.20/M output
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
OpenAI: o4 Mini (batch)
Temporarily unavailableopenai/o4-mini:batch
$0.550/M input
$2.20/M output
OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning...
text-embedding-3-large
Availableopenai/text-embedding-3-large
$0.130/M input
text-embedding-3-small
Availableopenai/text-embedding-3-small
$0.020/M input
text-embedding-ada-002
Availableopenai/text-embedding-ada-002
$0.100/M input
TTS-1
Availableopenai/tts-1
$15.00/M chars text
TTS-1 HD
Availableopenai/tts-1-hd
$30.00/M chars text
Whisper
Availableopenai/whisper-1
$0.006/min audio
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