OpenAI
Models on OpenAI · prices & measurements for models served by OpenAI’s APIUSD / MTOK · VERIFIED 23 MINUTES AGO
| MODEL | INPUT | OUTPUT | CONTEXT | QUANT | TTFT | TPS | VS BEST ELSEWHERE |
|---|---|---|---|---|---|---|---|
| GPT-5 NanoOpenAI | $0.025 | $0.20 | 400K | — | 2s° | 119° tok/s | $0.05 elsewhere |
| GPT-6 Luna ProOpenAI | $0.05 | $0.25 | 1.05M | — | — | — | $0.10 elsewhere |
| GPT-6 LunaOpenAI | $0.05 | $0.25 | 1.05M | — | ✕ | ✕ | $0.10 elsewhere |
| GPT-5.6 Luna ProOpenAI | $0.10 | $0.60 | 1.05M | — | 7.4s° | 1685° tok/s | $0.20 elsewhere |
| GPT-5.6 LunaOpenAI | $0.10 | $0.60 | 1.05M | — | ✕ | ✕ | $0.20 elsewhere |
| GPT-5.4 NanoOpenAI | $0.10 | $0.625 | 400K | — | ✕ | ✕ | $0.20 elsewhere |
| GPT-4.1 NanoOpenAIBEST PRICE | $0.10 | $0.40 | 1.05M | — | 0.73s° | 195° tok/s | cheapest here |
| GPT-5 MiniOpenAI | $0.125 | $1.00 | 400K | — | ✕ | ✕ | $0.25 elsewhere |
| GPT-4o-miniOpenAIBEST PRICE | $0.15 | $0.60 | 128K | — | ✕ | ✕ | cheapest here |
| GPT-4o-mini (2024-07-18)OpenAI | $0.15 | $0.60 | 128K | — | ✕ | ✕ | only provider |
| GPT-5.4 MiniOpenAI | $0.375 | $2.25 | 400K | — | ✕ | ✕ | $0.75 elsewhere |
| GPT-4.1 MiniOpenAIBEST PRICE | $0.40 | $1.60 | 1.05M | — | ✕ | ✕ | cheapest here |
| GPT-3.5 TurboOpenAI | $0.50 | $1.50 | 16K | — | ✕ | ✕ | only provider |
| GPT Audio MiniOpenAI | $0.60 | $2.40 | 128K | — | ✕ | ✕ | only provider |
| GPT-5.1OpenAI | $0.625 | $5.00 | 400K | — | 0.82s° | 128° tok/s | $1.25 elsewhere |
| GPT-5.2OpenAI | $0.875 | $7.00 | 400K | — | 1.9s° | 130° tok/s | $1.75 elsewhere |
| GPT-6.1 Sol ProOpenAI | $1.00 | $5.00 | 1.05M | — | ✕ | ✕ | $2.00 elsewhere |
| GPT-6.1 SolOpenAI | $1.00 | $5.00 | 1.05M | — | ✕ | ✕ | $2.00 elsewhere |
| GPT-6 Sol ProOpenAI | $1.00 | $5.00 | 1.05M | — | 5.9s° | 357° tok/s | $2.00 elsewhere |
| GPT-6 SolOpenAI | $1.00 | $5.00 | 1.05M | — | 3.2s° | 143° tok/s | $2.00 elsewhere |
| GPT-5.6 Terra ProOpenAI | $1.00 | $6.00 | 1.05M | — | ✕ | ✕ | $2.00 elsewhere |
| GPT-5.6 TerraOpenAI | $1.00 | $6.00 | 1.05M | — | 1.8s° | 71° tok/s | $2.00 elsewhere |
| GPT-5.6 Sol ProOpenAI | $1.00 | $5.00 | 1.05M | — | 7.6s° | 564° tok/s | $4.00 elsewhere |
| GPT-5.6 SolOpenAI | $1.00 | $5.00 | 1.05M | — | 4.6s° | 119° tok/s | $4.00 elsewhere |
| o4 Mini HighOpenAI | $1.10 | $4.40 | 200K | — | ✕ | ✕ | only provider |
| o4 MiniOpenAI | $1.10 | $4.40 | 200K | — | 1.9s°ᴿ | 408°ᴿ tok/s | only provider |
| o3 Mini HighOpenAI | $1.10 | $4.40 | 200K | — | 1.6s°ᴿ | 215°ᴿ tok/s | only provider |
| o3 MiniOpenAI | $1.10 | $4.40 | 200K | — | ✕ | ✕ | only provider |
| GPT-5.4OpenAI | $1.25 | $7.50 | 1.05M | — | 0.62s° | 78° tok/s | $2.50 elsewhere |
| GPT-5OpenAIBEST PRICE | $1.25 | $10.00 | 400K | — | ✕ | ✕ | cheapest here |
| GPT-3.5 Turbo InstructOpenAI | $1.50 | $2.00 | 4K | — | 1.8s° | 125° tok/s | only provider |
| GPT-5.3-CodexOpenAIBEST PRICE | $1.75 | $14.00 | 400K | — | 2.6s° | 184° tok/s | cheapest here |
| o3OpenAI | $2.00 | $8.00 | 200K | — | 2.2s° | 116° tok/s | only provider |
| GPT-4.1OpenAIBEST PRICE | $2.00 | $8.00 | 1.05M | — | 0.81s° | 142° tok/s | cheapest here |
| GPT-5.5OpenAI | $2.50 | $15.00 | 1.05M | — | ✕ | ✕ | $5.00 elsewhere |
| GPT AudioOpenAI | $2.50 | $10.00 | 128K | — | ✕ | ✕ | only provider |
| GPT-5 Image MiniOpenAI | $2.50 | $2.00 | 400K | — | 3.6s° | 210° tok/s | only provider |
| GPT-4o (2024-11-20)OpenAI | $2.50 | $10.00 | 128K | — | 0.72s° | 125° tok/s | only provider |
| GPT-4o (2024-08-06)OpenAIBEST PRICE | $2.50 | $10.00 | 128K | — | 1.6s° | 306° tok/s | cheapest here |
| GPT-4oOpenAIBEST PRICE | $2.50 | $10.00 | 128K | — | ✕ | ✕ | cheapest here |
| GPT-3.5 Turbo 16kOpenAIBEST PRICE | $3.00 | $4.00 | 16K | — | ✕ | ✕ | cheapest here |
| GPT-6 AstraOpenAI | $5.00 | $25.00 | 1.05M | — | ✕ | ✕ | $10.00 elsewhere |
| GPT-6 Astra ProOpenAI | $5.00 | $25.00 | 1.05M | — | 8.7s° | — | $10.00 elsewhere |
| GPT Chat LatestOpenAI | $5.00 | $30.00 | 400K | — | ✕ | ✕ | only provider |
| GPT-4o (2024-05-13)OpenAIBEST PRICE | $5.00 | $15.00 | 128K | — | ✕ | ✕ | cheapest here |
| GPT-5.4 Image 2OpenAI | $8.00 | $15.00 | 272K | — | 0.76s° | 70° tok/s | only provider |
| GPT-5 ImageOpenAI | $10.00 | $10.00 | 400K | — | 3.5s° | 112° tok/s | only provider |
| GPT-4 TurboOpenAI | $10.00 | $30.00 | 128K | — | ✕ | ✕ | only provider |
| GPT-5.5 ProOpenAI | $15.00 | $90.00 | 1.05M | — | 5.3s° | 344° tok/s | only provider |
| GPT-5.4 ProOpenAI | $15.00 | $90.00 | 1.05M | — | ✕ | ✕ | $30.00 elsewhere |
| GPT-5 ProOpenAI | $15.00 | $120.00 | 400K | — | ✕ | ✕ | only provider |
| o1OpenAI | $15.00 | $60.00 | 200K | — | ✕ | ✕ | only provider |
| o3 ProOpenAI | $20.00 | $80.00 | 200K | — | ✕ | ✕ | only provider |
| GPT-5.2 ProOpenAI | $21.00 | $168.00 | 400K | — | 11.6s° | 1489° tok/s | only provider |
| GPT-4OpenAIBEST PRICE | $30.00 | $60.00 | 8K | — | 0.82s° | 58° tok/s | cheapest here |
| o1-proOpenAI | $150.00 | $600.00 | 200K | — | ✕ | ✕ | only provider |
TTFT/TPS: ModelIndex-measured medians (P50, trailing 21d) for OpenAI’s endpoints · ° = measured via OpenRouter routing · ✕ = probed, no measurable stream · SMOKE: of 5 capability probes passed · methodology on each model page
Not served on OpenAI’s own API
Older OpenAI models retired from the first-party API but still available through cloud platforms.