Gemini 3.1 Pro vs Gemini 2.5 Pro
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Gemini 3.1 Pro
B
Gemini 2.5 Pro
- ProviderGoogleGoogle
- Rank#48Higher rank#61
- TierAA
- Score79.0Higher score74.3
- PriceAPI $2.00 / 1M tokens (input), $12.00 / 1M tokens (output)API $1.25 input / $10 output per 1M tokens (prompts up to 200K; $2.50 / $15 above)
- TaglineA frontier model with strong reasoning performance, including high marks on the ARC-AGI-2 benchmark.Google's 2025 Pro model with a 1M-token context window, since followed by the Gemini 3 series; Google lists Gemini 3.1 Pro as its replacement.
| Attribute | Gemini 3.1 Pro | Gemini 2.5 Pro |
|---|---|---|
| Provider | ||
| Rank | #48Higher rank | #61 |
| Tier | A | A |
| Score | 79.0Higher score | 74.3 |
| Price | API $2.00 / 1M tokens (input), $12.00 / 1M tokens (output) | API $1.25 input / $10 output per 1M tokens (prompts up to 200K; $2.50 / $15 above) |
| Tagline | A frontier model with strong reasoning performance, including high marks on the ARC-AGI-2 benchmark. | Google's 2025 Pro model with a 1M-token context window, since followed by the Gemini 3 series; Google lists Gemini 3.1 Pro as its replacement. |