Gemini 3 Flash vs Magistral Medium
Gemini 3 Flash vs Magistral Medium: Gemini 3 Flash is cheaper for input-heavy usage ($0.50/M vs $2.00/M input tokens), while Gemini 3 Flash is better for long-context tasks (1,000,000 tokens).
Direct answer: choose Gemini 3 Flash for lower token spend and choose Gemini 3 Flash when your workload needs longer context.
Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 3 Flash
Magistral Medium
Cost Differences
Magistral Medium costs more than Gemini 3 Flash
Quick Recommendation
Winner for direct API pricing: Gemini 3 Flash. At the default workload, Gemini 3 Flash saves about $7.50/month ($91.25/year) versus Magistral Medium.
Feature Comparison
| Feature | Gemini 3 Flash | Magistral Medium |
|---|---|---|
| Provider | Mistral AI | |
| Input Price | $0.50/1M tokens | $2.00/1M tokens |
| Output Price | $3.00/1M tokens | $5.00/1M tokens |
| Context Window | 1,000,000 tokens | 128,000 tokens |
| Max Output | 65,536 tokens | 32,768 tokens |
| Category | efficient | reasoning |
| Capabilities | textvisionaudiocode | textreasoning |
| Release Date | 12/17/2025 | 12/15/2025 |
Gemini 3 Flash vs Magistral Medium: Which Should You Choose?
Choosing between Gemini 3 Flash and Magistral Medium depends on your priorities: cost efficiency, context length, or raw capability. Gemini 3 Flash is the more affordable option at $0.50/1M input tokens — 75% cheaper than Magistral Medium. Meanwhile, Gemini 3 Flash offers a significantly larger context window at 1,000,000 tokens vs 128,000 for Magistral Medium.
These models come from different providers — Google and Mistral AI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Google, switching to Mistral AIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: Gemini 3 Flash is a efficient model while Magistral Medium is reasoning. This means they're optimized for different workloads. Magistral Medium targets more demanding workloads, while Gemini 3 Flash provides a cost-effective option for everyday tasks.
Output costs matter too. Gemini 3 Flash charges $3.00/1M output tokens vs $5.00 for Magistral Medium. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Gemini 3 Flash has the edge here at $3.00/1M output tokens.
Multimodal capabilities: Gemini 3 Flash supports vision (image inputs) while Magistral Medium is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose Gemini 3 Flash when:
- • Budget is a primary concern
- • You need a larger context window (1,000,000 tokens)
- • You need more capabilities (vision, audio, code)
- • You need longer outputs (up to 65,536 tokens)
- • You're already using Google's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Magistral Medium when:
- • You're already using Mistral AI's API ecosystem
Pros and Caveats at a Glance
Gemini 3 Flash
- • Input pricing: $0.50/M tokens
- • Output pricing: $3.00/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 65,536 tokens
Watch out for
- • Trade-offs are minor in this matchup.
Magistral Medium
- • Input pricing: $2.00/M tokens
- • Output pricing: $5.00/M tokens
- • Context window: 128,000 tokens
- • Max output: 32,768 tokens
Watch out for
- • Higher input cost than Gemini 3 Flash
- • Higher output cost than Gemini 3 Flash
- • Smaller context window than Gemini 3 Flash
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Gemini 3 Flash (Google)
Magistral Medium (Mistral AI)
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Which is cheaper, Gemini 3 Flash or Magistral Medium?▼
What is the context window difference between Gemini 3 Flash and Magistral Medium?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare Google and Mistral AI API pricing beyond this model matchup?▼
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