Gemini 3.1 Flash-Lite Preview vs Magistral Small
Gemini 3.1 Flash-Lite Preview vs Magistral Small: Gemini 3.1 Flash-Lite Preview is cheaper for input-heavy usage ($0.25/M vs $0.50/M input tokens), while Gemini 3.1 Flash-Lite Preview is better for long-context tasks (1,000,000 tokens).
Direct answer: choose Gemini 3.1 Flash-Lite Preview for lower token spend and choose Gemini 3.1 Flash-Lite Preview 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 3.1 Flash-Lite Preview
Magistral Small
Cost Differences
Magistral Small costs more than Gemini 3.1 Flash-Lite Preview
Quick Recommendation
Winner for direct API pricing: Gemini 3.1 Flash-Lite Preview. At the default workload, Gemini 3.1 Flash-Lite Preview saves about $0.75/month ($9.125/year) versus Magistral Small.
Feature Comparison
| Feature | Gemini 3.1 Flash-Lite Preview | Magistral Small |
|---|---|---|
| Provider | Mistral AI | |
| Input Price | $0.25/1M tokens | $0.50/1M tokens |
| Output Price | $1.50/1M tokens | $1.50/1M tokens |
| Context Window | 1,000,000 tokens | 128,000 tokens |
| Max Output | 8,192 tokens | 16,384 tokens |
| Category | efficient | reasoning |
| Capabilities | textvisioncode | textreasoning |
| Release Date | 3/3/2026 | 12/15/2025 |
Gemini 3.1 Flash-Lite Preview vs Magistral Small: Which Should You Choose?
Choosing between Gemini 3.1 Flash-Lite Preview and Magistral Small depends on your priorities: cost efficiency, context length, or raw capability. Gemini 3.1 Flash-Lite Preview is the more affordable option at $0.25/1M input tokens — 50% cheaper than Magistral Small. Meanwhile, Gemini 3.1 Flash-Lite Preview offers a significantly larger context window at 1,000,000 tokens vs 128,000 for Magistral Small.
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 3.1 Flash-Lite Preview is a efficient model while Magistral Small is reasoning. This means they're optimized for different workloads. Magistral Small targets more demanding workloads, while Gemini 3.1 Flash-Lite Preview provides a cost-effective option for everyday tasks.
Output costs matter too. Gemini 3.1 Flash-Lite Preview charges $1.50/1M output tokens vs $1.50 for Magistral Small.
Multimodal capabilities: Gemini 3.1 Flash-Lite Preview supports vision (image inputs) while Magistral Small is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose Gemini 3.1 Flash-Lite Preview when:
- • Budget is a primary concern
- • You need a larger context window (1,000,000 tokens)
- • You need more capabilities (vision, code)
- • You're already using Google's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Magistral Small when:
- • You need longer outputs (up to 16,384 tokens)
- • You're already using Mistral AI's API ecosystem
Pros and Caveats at a Glance
Gemini 3.1 Flash-Lite Preview
- • Input pricing: $0.25/M tokens
- • Output pricing: $1.50/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 8,192 tokens
Watch out for
- • Trade-offs are minor in this matchup.
Magistral Small
- • Input pricing: $0.50/M tokens
- • Output pricing: $1.50/M tokens
- • Context window: 128,000 tokens
- • Max output: 16,384 tokens
Watch out for
- • Higher input cost than Gemini 3.1 Flash-Lite Preview
- • Smaller context window than Gemini 3.1 Flash-Lite Preview
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Gemini 3.1 Flash-Lite Preview (Google)
Magistral Small (Mistral AI)
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Which is cheaper, Gemini 3.1 Flash-Lite Preview or Magistral Small?▼
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