Model catalog
One endpoint, every model. Compare context windows, capabilities and real per-token pricing side by side, then swap the model string in your request — nothing else changes.
- 351
- Models
- 35
- Providers
- 11
- Free to try
- $0.0001
- Cheapest input / 1M
74 of 351 models
LanguageGPT 5.6 Luna
openai/gpt-5.6-luna
GPT-5.6 Luna is a fast, affordable GPT-5.6 model that brings strong capability at the lowest cost in the series.
- Context
- 1.1M
- In / 1M
- $0.200
- Out / 1M
- $1.20
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.6 Luna (Fast)
openai/gpt-5.6-luna-fast
GPT-5.6 Luna is a fast, affordable GPT-5.6 model that brings strong capability at the lowest cost in the series.
- Context
- 1.1M
- In / 1M
- $0.400
- Out / 1M
- $2.40
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.6 Sol
openai/gpt-5.6-sol
GPT-5.6 Sol is the flagship of OpenAI's GPT-5.6 series, its most capable model for long-horizon agentic work across coding, biology, and cybersecurity.
- Context
- 1.1M
- In / 1M
- $2.00
- Out / 1M
- $10.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.6 Sol (Fast)
openai/gpt-5.6-sol-fast
GPT-5.6 Sol is the flagship of OpenAI's GPT-5.6 series, its most capable model for long-horizon agentic work across coding, biology, and cybersecurity.
- Context
- 1.1M
- In / 1M
- $4.00
- Out / 1M
- $20.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.6 Terra
openai/gpt-5.6-terra
GPT-5.6 Terra is a balanced GPT-5.6 model for everyday work, with performance comparable to the previous generation at half the cost.
- Context
- 1.1M
- In / 1M
- $2.00
- Out / 1M
- $12.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.6 Terra (Fast)
openai/gpt-5.6-terra-fast
GPT-5.6 Terra is a balanced GPT-5.6 model for everyday work, with performance comparable to the previous generation at half the cost.
- Context
- 1.1M
- In / 1M
- $4.00
- Out / 1M
- $24.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.5
openai/gpt-5.5
GPT‑5.5 understands what you’re trying to do faster and can carry more of the work itself. It excels at writing and debugging code, researching online, analyzing data, creating documents and spreadsheets, operating software, and moving across tools until a task is finished. Instead of carefully managing every step, you can give GPT‑5.5 a messy, multi-part task and trust it to plan, use tools, check its work, navigate through ambiguity, and keep going.
- Context
- 1M
- In / 1M
- $5.00
- Out / 1M
- $30.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.5 (Fast)
openai/gpt-5.5-fast
GPT‑5.5 understands what you’re trying to do faster and can carry more of the work itself. It excels at writing and debugging code, researching online, analyzing data, creating documents and spreadsheets, operating software, and moving across tools until a task is finished. Instead of carefully managing every step, you can give GPT‑5.5 a messy, multi-part task and trust it to plan, use tools, check its work, navigate through ambiguity, and keep going.
- Context
- 1M
- In / 1M
- $12.50
- Out / 1M
- $75.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.4 Mini
openai/gpt-5.4-mini
GPT-5.4 Mini brings the strengths of GPT-5.4 to a faster, more efficient model designed for high-volume workloads.
- Context
- 400K
- In / 1M
- $0.750
- Out / 1M
- $4.50
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.4 Mini (Fast)
openai/gpt-5.4-mini-fast
GPT-5.4 Mini brings the strengths of GPT-5.4 to a faster, more efficient model designed for high-volume workloads.
- Context
- 400K
- In / 1M
- $1.50
- Out / 1M
- $9.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.4
openai/gpt-5.4
GPT-5.4 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
- Context
- 1.1M
- In / 1M
- $2.50
- Out / 1M
- $15.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.4 (Fast)
openai/gpt-5.4-fast
GPT-5.4 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
- Context
- 1.1M
- In / 1M
- $5.00
- Out / 1M
- $30.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.3 Codex
openai/gpt-5.3-codex
GPT-5.3-Codex advances both the frontier coding performance of GPT‑5.2-Codex and the reasoning and professional knowledge capabilities of GPT‑5.2, together in one model, which is also 25% faster. This enables it to take on long-running tasks that involve research, tool use, and complex execution.
- Context
- 400K
- In / 1M
- $1.75
- Out / 1M
- $14.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.3 Codex (Fast)
openai/gpt-5.3-codex-fast
GPT-5.3-Codex advances both the frontier coding performance of GPT‑5.2-Codex and the reasoning and professional knowledge capabilities of GPT‑5.2, together in one model, which is also 25% faster. This enables it to take on long-running tasks that involve research, tool use, and complex execution.
- Context
- 400K
- In / 1M
- $3.50
- Out / 1M
- $28.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.2
openai/gpt-5.2
GPT-5.2 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
- Context
- 400K
- In / 1M
- $1.75
- Out / 1M
- $14.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.2 (Fast)
openai/gpt-5.2-fast
GPT-5.2 is OpenAI's best general-purpose model, part of the GPT-5 flagship model family. It's their most intelligent model yet for both general and agentic tasks.
- Context
- 400K
- In / 1M
- $3.50
- Out / 1M
- $28.00
- Reasoning
- Tool use
- Vision
- +5
- Language
GPT 5.4 Nano
openai/gpt-5.4-nano
GPT-5.4 Nano is designed for tasks where speed and cost matter most like classification, data extraction, ranking, and sub-agents.
- Context
- 400K
- In / 1M
- $0.200
- Out / 1M
- $1.25
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT 5.1 Thinking
openai/gpt-5.1-thinking
An upgraded version of GPT-5 that adapts thinking time more precisely to the question to spend more time on complex questions and respond more quickly to simpler tasks.
- Context
- 400K
- In / 1M
- $1.25
- Out / 1M
- $10.00
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT 5.1 Thinking (Fast)
openai/gpt-5.1-thinking-fast
An upgraded version of GPT-5 that adapts thinking time more precisely to the question to spend more time on complex questions and respond more quickly to simpler tasks.
- Context
- 400K
- In / 1M
- $2.50
- Out / 1M
- $20.00
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT-5
openai/gpt-5
GPT-5 is OpenAI's flagship language model that excels at complex reasoning, broad real-world knowledge, code-intensive, and multi-step agentic tasks.
- Context
- 400K
- In / 1M
- $1.25
- Out / 1M
- $10.00
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT-5 (Fast)
openai/gpt-5-fast
GPT-5 is OpenAI's flagship language model that excels at complex reasoning, broad real-world knowledge, code-intensive, and multi-step agentic tasks.
- Context
- 400K
- In / 1M
- $2.50
- Out / 1M
- $20.00
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT-5 mini
openai/gpt-5-mini
GPT-5 mini is a cost optimized model that excels at reasoning/chat tasks. It offers an optimal balance between speed, cost, and capability.
- Context
- 400K
- In / 1M
- $0.250
- Out / 1M
- $2.00
- Reasoning
- Tool use
- Vision
- +4
- Language
GPT-5 mini (Fast)
openai/gpt-5-mini-fast
GPT-5 mini is a cost optimized model that excels at reasoning/chat tasks. It offers an optimal balance between speed, cost, and capability.
- Context
- 400K
- In / 1M
- $0.450
- Out / 1M
- $3.60
- Reasoning
- Tool use
- Vision
- +4
- Language
o3
openai/o3
OpenAI's o3 is their most powerful reasoning model, setting new state-of-the-art benchmarks in coding, math, science, and visual perception. It excels at complex queries requiring multi-faceted analysis, with particular strength in analyzing images, charts, and graphics.
- Context
- 200K
- In / 1M
- $2.00
- Out / 1M
- $8.00
- Reasoning
- Tool use
- Vision
- +4
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