Prices
AI API prices compared
US dollars per million tokens from each provider’s own API. “Typical call” is the cost of 1,000 calls with 2,000 tokens in and 500 out. Updated .
| Model | Input | Cached | Output | Context | Typical call ×1,000 |
|---|---|---|---|---|---|
| gemini-2.5-flash-lite Google · images · tools · reasoning · JSON schema | $0.10 | $0.010 | $0.40 | 1.0M | $0.40 |
| gemini-3.1-flash-lite Google · images · tools · reasoning · JSON schema | $0.25 | $0.025 | $1.50 | 1.0M | $1.25 |
| gemini-2.5-flash Google · images · tools · reasoning · JSON schema | $0.30 | $0.030 | $2.50 | 1.0M | $1.85 |
| gemini-3.5-flash-lite Google · images · tools · reasoning · JSON schema | $0.30 | $0.030 | $2.50 | 1.0M | $1.85 |
| gemini-3-flash-preview Google · images · tools · reasoning · JSON schema | $0.50 | $0.050 | $3.00 | 1.0M | $2.50 |
| gemini-3.6-flash Google · images · tools · reasoning · JSON schema | $0.75 | $0.075 | $3.75 | 1.0M | $3.38 |
| gemini-3.7-flash Google · images · tools · reasoning · JSON schema | $0.75 | $0.075 | $3.75 | 1.0M | $3.38 |
| gemini-3.8-flash Google · images · tools · reasoning · JSON schema | $0.75 | $0.075 | $3.75 | 1.0M | $3.38 |
| gemini-robotics-er-2-preview Google · images · tools · reasoning · JSON schema | $1.00 | $0.10 | $5.00 | 131k | $4.50 |
| gemini-robotics-er-2-streaming-preview Google · images · tools · reasoning | $1.00 | — | $5.00 | 131k | $4.50 |
| gemini-2.5-pro Google · images · tools · reasoning · JSON schema | $1.25 | $0.13 | $10.0 | 1.0M | $7.50 |
| gemini-3.5-flash Google · images · tools · reasoning · JSON schema | $1.50 | $0.15 | $9.00 | 1.0M | $7.50 |
| gemini-4-argon Google · images · tools · reasoning · JSON schema | $2.00 | $0.10 | $10.0 | 1.0M | $9.00 |
| gemini-4-carbon Google · images · tools · reasoning · JSON schema | $2.00 | $0.10 | $10.0 | 1.0M | $9.00 |
| gemini-3.1-pro-preview Google · images · tools · reasoning · JSON schema | $2.00 | $0.20 | $12.0 | 1.0M | $10.0 |
| gemini-3.1-pro-preview-customtools Google · images · tools · reasoning · JSON schema | $2.00 | $0.20 | $12.0 | 1.0M | $10.0 |
Source: the open LiteLLM model price map (MIT), checked daily. Batch, long-context and regional prices differ; always check the provider’s own pricing page before you commit. Spotted a wrong price? Tell us with “Report an error” on any post.