Gemini 2.5 Flash vs Mistral Large 2
A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.
- PriceGemini 2.5 Flash
Gemini 2.5 Flash is roughly 20.0× cheaper on output tokens ($0.30 vs $6.00 per 1M).
- Context windowGemini 2.5 Flash
Gemini 2.5 Flash accepts 1.0M tokens vs 128K, 8.2× the room for long documents and codebases.
- BenchmarksTie
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores.
- ModalitiesGemini 2.5 Flash
Gemini 2.5 Flash supports 3 modalities (text, vision, audio) vs 1 for Mistral Large 2.
- OpennessMistral Large 2
Mistral Large 2 ships open weights (Mistral Research License); Gemini 2.5 Flash is API-only.
On balance Gemini 2.5 Flash edges ahead, winning 3 of 5 categories against Mistral Large 2's 1. Gemini 2.5 Flash is roughly 20.0× cheaper on output tokens ($0.30 vs $6.00 per 1M). Gemini 2.5 Flash accepts 1.0M tokens vs 128K, 8.2× the room for long documents and codebases.
No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. They differ in modality coverage, Gemini 2.5 Flash handles text, vision, audio while Mistral Large 2 handles text, which can be the deciding factor before you even look at benchmarks. Mistral Large 2 ships open weights (Mistral Research License); Gemini 2.5 Flash is API-only.
Gemini 2.5 Flash is the newer of the two, released 9 months after Mistral Large 2, which usually means a more recent knowledge cutoff and updated safety post-training. Gemini 2.5 Flash is usually picked for rag and long context workloads, while Mistral Large 2 sees more deployments in coding llm and multilingual. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.
Side-by-side specs
| Spec | Gemini 2.5 Flash | Mistral Large 2 |
|---|---|---|
| Provider | Mistral | |
| Released | Apr 2025 | Jul 2024 |
| Modalities | text, vision, audio | text |
| Context window | 1.0M tokens | 128K tokens |
| Max output | , | , |
| Input · 1M | $0.075 / 1M tokens | $2.00 / 1M tokens |
| Output · 1M | $0.30 / 1M tokens | $6.00 / 1M tokens |
| Knowledge cutoff | 2025-01 | 2024-04 |
| Open weights | No | Yes (Mistral Research License) |
| API available | Yes | Yes |
Pricing at scale
What you'd actually pay at typical workloads. Numbers come from each model's published per-million-token rates.
- Light usage, 100k in / 50k out per day$0.675 vs $15.00
- Heavy usage, 1M in / 500k out per day$6.75 vs $150
- RAG workload, 5M in / 200k out per day$13.05 vs $336
Light usage, 100k in / 50k out per day: $0.675 vs $15.00 per month, model A comes out ahead. Heavy usage, 1M in / 500k out per day: $6.75 vs $150 per month, model A comes out ahead. RAG workload, 5M in / 200k out per day: $13.05 vs $336 per month, model A comes out ahead.
Estimated spend for the listed models at your usage. Numbers are derived from each model's published per-million-token rates.
- Gemini 2.5 Flash$0.022
- Mistral Large 2$0.500
Benchmarks compared
Only sourced numbers. Where a benchmark is missing for one model we show the available value rather than fabricating the other.
- MMLU,84.0
- HumanEval,92.0
Gemini 2.5 Flash fits when…
- Cheap and fast
- Long context
- Solid vision
- Cost-sensitive workloads, 20.0× cheaper than Mistral Large 2 on output tokens.
- Long-context tasks, handles 1.0M tokens vs 128K for Mistral Large 2.
Mistral Large 2 fits when…
- Strong code and math
- EU data residency
- Multilingual
- Self-hosting and on-prem requirements, open weights (Mistral Research License).
Consider Gemini 3 Pro
Google's late-2025 flagship, set new benchmarks on long-context, vision, and reasoning at competitive pricing.
Frequently asked
Is Gemini 2.5 Flash or Mistral Large 2 cheaper?
Gemini 2.5 Flash is cheaper at $0.30 / 1M tokens per million output tokens, vs $6.00 / 1M tokens for Mistral Large 2.Which has the larger context window?
Gemini 2.5 Flash accepts 1.0M tokens vs 128K for Mistral Large 2.Is Gemini 2.5 Flash or Mistral Large 2 better for coding?
Both Gemini 2.5 Flash and Mistral Large 2 are competitive on coding benchmarks. See each model's individual spec page for HumanEval and SWE-bench scores where published. For an opinionated pick, consult our Best LLM for Coding ranking.Are either of these models open source?
Mistral Large 2 ships open weights (Mistral Research License). Gemini 2.5 Flash is API-only.When were Gemini 2.5 Flash and Mistral Large 2 released?
Gemini 2.5 Flash was released by Google on 2025-04-09. Mistral Large 2 was released by Mistral on 2024-07-24.
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