Compare / head-to-head
Gemini 2.5 ProvsMistral Medium 3.5
Gemini 2.5 Pro and Mistral Medium 3.5 split their 2 shared benchmarks evenly. Mistral Medium 3.5 is 1.3x cheaper per token. Gemini 2.5 Pro has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
1 – 1
even split
Cheaper per token
Mistral Medium 3.5
1.3x cheaper, input + output
Larger context
Gemini 2.5 Pro
1.0M tokens
Provider uptime (30d)
100% · 100%
Google · Mistral AI
Gemini 2.5 Pro
Google · released 2025-06-17
textvisionaudio
Mistral Medium 3.5
Mistral AI · released 2026-04-28
textvision
Quality
Benchmark matrix
2 shared · 10 only Gemini 2.5 Pro · 1 only Mistral Medium 3.5| Benchmark | Gemini 2.5 Pro | Mistral Medium 3.5 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 2 | ||||
| SWE-bench Verified | 59.6% ↗ | 77.6% ↗ | -18 pt | Mistral Medium 3.5 |
| LMArena Elo | 1457.8 ↗ | 1420.6 ↗ | +37.2 | Gemini 2.5 Pro |
| Only Gemini 2.5 Pro reports · 10 | ||||
| GPQA Diamond | 86.4% ↗ | not reported | — | — |
| AIME 2025 | 88% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 21.6% ↗ | not reported | — | — |
| Aider Polyglot | 82.2% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 0% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 24.6% ↗epoch | not reported | — | — |
| LiveCodeBench | 74.2% ↗ | not reported | — | — |
| MMMU | 82% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 84.7% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 57.6% ↗epoch | not reported | — | — |
| Only Mistral Medium 3.5 reports · 1 | ||||
| Tau3 Telecom | not reported | 91.4 ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Gemini 2.5 Pro minus Mistral Medium 3.5 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Gemini 2.5 Pro | Mistral Medium 3.5 | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 256K tokens | Gemini 2.5 Pro |
| Max output | 66K tokens | — | — |
| Input price / 1M | $1.25 ↗ | $1.5 ↗ | Gemini 2.5 Pro |
| Output price / 1M | $10 ↗ | $7.5 ↗ | Mistral Medium 3.5 |
| Cached input / 1M | $0.125 ↗ | $0.15 ↗ | Gemini 2.5 Pro |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $11.25 | $9 | Mistral Medium 3.5 |
| Modalities | text · vision · audio | text · vision | Gemini 2.5 Pro |
| Released | 2025-06-17 | 2026-04-28 | — |
| Cited benchmark scores | 14 | 3 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemini 2.5 Pro vs …
Models sharing the most benchmarksMore matchups
Mistral Medium 3.5 vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Gemini 2.5 Pro and Mistral Medium 3.5 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.