Google Nano Banana (Gemini 2.5 Flash Image) vs Mistral Devstral 2 2512
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Both cost about the same at a typical 3:1 input/output mix.
- Devstral 2 2512 accepts longer prompts: 262K vs 33K tokens.
- Devstral 2 2512 is the newer model (released 2025-12-09).
| Nano Banana (Gemini 2.5 Flash Image) | Devstral 2 2512 | |
|---|---|---|
| Vendor | Mistral | |
| Released | 2025-10-07 | 2025-12-09 |
| Input / 1M | $0.30 | $0.40 |
| Output / 1M | $2.50 | $2.00 |
| Cached input / 1M | $0.03 | $0.04 |
| Blended / 1M (3:1) | $0.85 | $0.80 |
| Context | 33K | 262K |
| Max output | 8K | 210K |
| Accepts | text, image | text, file |
| Reasoning | No | No |
| Providers on OpenRouter | 1 | 1 |
| Cheapest provider, output | $2.50 | $2.00 |
| Best provider uptime, 24 h | 100% | 99.66% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | Operational |
Cost calculator
Nano Banana (Gemini 2.5 Flash Image)
$55.50 per month$1.85 per day
Devstral 2 2512
$54.00 per month$1.80 per day
Devstral 2 2512 saves $1.50 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Nano Banana (Gemini 2.5 Flash Image) with