Provider
OpenAI
78 Models · 89 Prices · Cheapest on 69 · Uptime 99.7% · updated 2026-08-04 23:15 UTC
Trust signals · SLA · model-version transparency · pricing stability · quantization-degradation · incident response · data privacy — measured by TKX probe (activating).
About
OpenAI is an artificial intelligence research laboratory that develops and provides AI inference models, focusing on machine learning systems. It serves 78 models via official/openrouter, offering capabilities in natural language processing and other AI applications.
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Models served
| Model | $ in /1M | $ out /1M | Cheapest | Router / Source | Evidence |
|---|---|---|---|---|---|
| GPT-5 Nano | $0.025 | $0.200 | ✓ | OpenRouter | API-measured |
| gpt-5-nano-2025-08-07 | $0.050 | $0.400 | ✓ | Pricebook (LiteLLM) | Official list |
| GPT-4.1 Nano | $0.100 | $0.400 | ✓ | OpenRouter | API-measured |
| gpt-4.1-nano-2025-04-14 | $0.100 | $0.400 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini-2024-07-18 | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini-audio-preview | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini-audio-preview-2024-12-17 | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini-search-preview | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-mini-search-preview-2025-03-11 | $0.150 | $0.600 | ✓ | Pricebook (LiteLLM) | Official list |
| GPT-5 Mini | $0.125 | $1.00 | ✓ | OpenRouter | API-measured |
| ft:gpt-4.1-nano-2025-04-14 | $0.200 | $0.800 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.6-luna | $0.200 | $1.20 | — | Pricebook (LiteLLM) | Official list |
| gpt-5.4-nano | $0.200 | $1.25 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.4-nano-2026-03-17 | $0.200 | $1.25 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5-mini-2025-08-07 | $0.250 | $2.00 | ✓ | Pricebook (LiteLLM) | Official list |
| GPT-4.1 Mini | $0.400 | $1.60 | ✓ | OpenRouter | API-measured |
| gpt-4.1-mini-2025-04-14 | $0.400 | $1.60 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-3.5-turbo | $0.500 | $1.50 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-3.5-turbo-0125 | $0.500 | $1.50 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio-mini | $0.600 | $2.40 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio-mini-2025-10-06 | $0.600 | $2.40 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio-mini-2025-12-15 | $0.600 | $2.40 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-3.5-turbo-1106 | $1.00 | $2.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.4-mini | $0.750 | $4.50 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.4-mini-2026-03-17 | $0.750 | $4.50 | ✓ | Pricebook (LiteLLM) | Official list |
| o3-mini | $1.10 | $4.40 | ✓ | Pricebook (LiteLLM) | Official list |
| o3-mini-2025-01-31 | $1.10 | $4.40 | ✓ | Pricebook (LiteLLM) | Official list |
| o4-mini | $1.10 | $4.40 | — | Pricebook (LiteLLM) | Official list |
| o4-mini-2025-04-16 | $1.10 | $4.40 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-3.5-turbo-16k | $3.00 | $4.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5 | $1.25 | $10.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-5.1 | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.1-2025-11-13 | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.1-chat-latest | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5-2025-08-07 | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5-chat | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5-chat-latest | $1.25 | $10.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-5-search-api | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5-search-api-2025-10-14 | $1.25 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4.1 | $2.00 | $8.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4.1-2025-04-14 | $2.00 | $8.00 | ✓ | Pricebook (LiteLLM) | Official list |
| o3 | $2.00 | $8.00 | — | Pricebook (LiteLLM) | Official list |
| o3-2025-04-16 | $2.00 | $8.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-2024-08-06 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-2024-11-20 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-audio-preview | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-audio-preview-2024-12-17 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-audio-preview-2025-06-03 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio-1.5 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-audio-2025-08-28 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-search-preview | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-search-preview-2025-03-11 | $2.50 | $10.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.6-terra | $2.00 | $12.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-5.2 | $1.75 | $14.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.2-2025-12-11 | $1.75 | $14.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.2-chat-latest | $1.75 | $14.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.3-chat-latest | $1.75 | $14.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.4 | $2.50 | $15.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.4-2026-03-05 | $2.50 | $15.00 | ✓ | Pricebook (LiteLLM) | Official list |
| chatgpt-4o-latest | $5.00 | $15.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4o-2024-05-13 | $5.00 | $15.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-5.6 | $5.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.6-sol | $5.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.5 | $5.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-5.5-2026-04-23 | $5.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4-0125-preview | $10.00 | $30.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-4-1106-preview | $10.00 | $30.00 | — | Pricebook (LiteLLM) | Official list |
| gpt-4-turbo | $10.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4-turbo-2024-04-09 | $10.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4-turbo-preview | $10.00 | $30.00 | ✓ | Pricebook (LiteLLM) | Official list |
| o1 | $15.00 | $60.00 | ✓ | Pricebook (LiteLLM) | Official list |
| o1-2024-12-17 | $15.00 | $60.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4 | $30.00 | $60.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4-0314 | $30.00 | $60.00 | ✓ | Pricebook (LiteLLM) | Official list |
| gpt-4-0613 | $30.00 | $60.00 | ✓ | Pricebook (LiteLLM) | Official list |