Gemini 2.5 Pro
Google
Key facts · verified Oct 29, 2026
Gemini 2.5 Pro is a Google model. Its API price is $1.25 per million input tokens and $10 per million output tokens (prompts <= 200k; $2.50 / $15 above 200k). Its context window is 1M tokens. It ranks #88 on LMArena's text leaderboard (Elo 1445, read 1 Nov 2026). Source: ai.google.dev.
Gemini 2.5 Pro is a Google model in the Gemini 2.5 series with a 1M-token context window. Google lists API pricing of $1.25 per million input tokens and $10 per million output tokens for prompts up to 200K tokens, with higher rates above that. Google states the 2.5 models are not deprecated, but access is limited to users who used them previously. Its LMArena text rating is 1445 Elo (rank 88).
Pricing & specs checkedSource: vendor documentation · checked Oct 29, 2026LMArena: 1445 Elo (rank 88) · source · retrieved Nov 1, 2026
Full Specifications
$1.25 / $10 per million tokens | |
|---|---|
| Identity | |
| Developer | |
| Status | Available to existing users only. Google states the Gemini 2.5 models are not deprecated, but access is limited to users who used them previously. |
| Licence | Proprietary |
| Self-hostable | No |
| Cost | |
| Blended $/1M tokensinput × 0.75 + output × 0.25 | $3.438 / 1M tokens |
| Input price | $1.250 / 1M tokens |
| Output price | $10.000 / 1M tokens |
| Capacity | |
| Context window | 1M tokens |
| Measured quality | |
| LMArena Elo | 1445 (checked Nov 2026) |
| LMArena rank | Rank 88 |
| GPQA Diamond | 85 |
| SWE-bench Verified | 58 |
| Elo per dollarLMArena Elo ÷ blended $/1M tokens | 420 |