Gemini 2.5 Pro vs Mistral Medium 3.5
API pricing, benchmark indices and specs — updated 19 October 2026.
google · A · API-only
Input / 1M
$1.25
Output / 1M
$10.00
AA index
16.1
proprietary · 1M context
mistralai · B · API-only
Input / 1M
$1.50
Output / 1M
$7.50
AA index
14.2
proprietary · 262.1K context
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Gemini 2.5 Pro | Mistral Medium 3.5 |
|---|---|---|
| Deployment | API-only (closed weights) | API-only (closed weights) |
| Parameters | n/a — API-only | n/a — API-only |
| Architecture | n/a — API-only | n/a — API-only |
| Context length | 1,048,576 | 262,144 |
| Licence | Proprietary | Proprietary |
| Commercial use | Per API terms | Per API terms |
| Languages | n/a — API-only | n/a — API-only |
| Downloads 30d | n/a — API-only | n/a — API-only |
| Downloads all time | n/a — API-only | n/a — API-only |
| Quantizations on the Hub | n/a — API-only | n/a — API-only |
| Gated | n/a — API-only | n/a — API-only |
| First seen on the Hub | n/a — API-only | n/a — API-only |
| API input price / 1M tokens | $1.25 | $1.50 |
| API output price / 1M tokens | $10.00 | $7.50 |
| Est. cost per 1M input + 1M output tokens | $11.25 | $9.00 |
| Cached input / 1M tokens | $0.13 | — |
| AA Intelligence Index | 16.1 | 14.2 |
| AA Coding Index | 33.3 | 46.9 |
| AA Agentic Index | 1.6 | 7 |
| Max output tokens | 65,536 | 209,715 |
| API providers | 1 | 1 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
Gemini 2.5 Pro
$11.25
Mistral Medium 3.5
$9.00
Mistral Medium 3.5 is 1.3× cheaper at list price.