Gemini 2.5 Flash vs Mistral Medium 3.5
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
Gemini 2.5 Flash
Google · Jun 2025
The 2025 fast-tier favorite: hybrid reasoning, full multimodality and a 1M context at $0.30/$2.50.
Mistral Medium 3.5
Mistral AI · Mar 2026
Europe's strongest model line: frontier-adjacent quality at $0.40/$2 with EU data residency and on-prem options.
The verdict
These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. Mistral Medium 3.5 is about 1.1x cheaper per blended million tokens (3:1 input:output mix). Gemini 2.5 Flash also takes 1.0M of context versus 131K for Mistral Medium 3.5.
Specs & pricing
| Gemini 2.5 Flash | Mistral Medium 3.5 | |
|---|---|---|
| modhub Index | — | — |
| Input price / 1M | $0.3 | $0.4 |
| Output price / 1M | $2.5 | $2 |
| Context window | 1.0M | 131K |
| Max output | 66K | — |
| Open weights | no | no |
| Reasoning model | yes | no |
| Multimodal input | text, image, audio, video | text, image |
| Knowledge cutoff | Jan 2025 | Dec 2025 |
| Released | Jun 2025 | Mar 2026 |
| Example monthly cost* | $6.75 | $7.00 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, Gemini 2.5 Flash or Mistral Medium 3.5?
- These two models don't yet share verified results on the benchmarks we track, so judge them on specs, pricing and intended use. Mistral Medium 3.5 is about 1.1x cheaper per blended million tokens (3:1 input:output mix). Gemini 2.5 Flash also takes 1.0M of context versus 131K for Mistral Medium 3.5.
- Which is cheaper, Gemini 2.5 Flash or Mistral Medium 3.5?
- Gemini 2.5 Flash costs $0.3/$2.5 per million input/output tokens, while Mistral Medium 3.5 costs $0.4/$2. For a typical workload of 10M input and 1.5M output tokens per month, that's $6.75 versus $7.00.
- Which model is better for coding, Gemini 2.5 Flash or Mistral Medium 3.5?
- We don't yet track SWE-bench Verified results for both models; check their individual pages for coding-related scores.
More comparisons
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