Gemini 3.1 Flash-Lite Preview vs Voxtral Small
Pricing verdict: Gemini 3.1 Flash-Lite Preview vs Voxtral Small: Voxtral Small is cheaper for input-heavy usage ($0.10/M vs $0.25/M input tokens), while Gemini 3.1 Flash-Lite Preview is better for long-context tasks (1,000,000 tokens).
Direct answer: choose Voxtral Small for lower token spend and choose Gemini 3.1 Flash-Lite Preview when your workload needs longer context.
Compare API pricing, input and output token costs, context windows, and monthly estimates on one page so you can pick the right model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 3.1 Flash-Lite Preview
Voxtral Small
Cost Differences
Voxtral Small costs less than Gemini 3.1 Flash-Lite Preview
Quick Recommendation
Winner for direct API pricing: Voxtral Small. At the default workload, Voxtral Small saves about $2.10/month ($25.55/year) versus Gemini 3.1 Flash-Lite Preview.
Feature Comparison
| Feature | Gemini 3.1 Flash-Lite Preview | Voxtral Small |
|---|---|---|
| Provider | Mistral AI | |
| Input Price | $0.25/1M tokens | $0.10/1M tokens |
| Output Price | $1.50/1M tokens | $0.40/1M tokens |
| Context Window | 1,000,000 tokens | 32,000 tokens |
| Max Output | 8,192 tokens | 8,192 tokens |
| Category | efficient | efficient |
| Capabilities | textvisioncode | textaudiotranscription |
| Release Date | 3/3/2026 | 7/15/2026 |
Gemini 3.1 Flash-Lite Preview vs Voxtral Small: Which Should You Choose?
Choosing between Gemini 3.1 Flash-Lite Preview and Voxtral Small depends on your priorities: cost efficiency, context length, or raw capability. Voxtral Small is the more affordable option at $0.10/1M input tokens — 60% cheaper than Gemini 3.1 Flash-Lite Preview. Meanwhile, Gemini 3.1 Flash-Lite Preview offers a significantly larger context window at 1,000,000 tokens vs 32,000 for Voxtral 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.
Both models are in the efficient category, making this a direct head-to-head comparison. At scale — say 10,000 requests per day — the cost difference adds up: Voxtral Small would save you roughly $210.00/month compared to Gemini 3.1 Flash-Lite Preview. For startups and indie developers, that difference can be significant.
Output costs matter too. Gemini 3.1 Flash-Lite Preview charges $1.50/1M output tokens vs $0.40 for Voxtral Small. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Voxtral Small has the edge here at $0.40/1M output tokens.
Multimodal capabilities: Gemini 3.1 Flash-Lite Preview supports vision (image inputs) while Voxtral 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:
- • You need a larger context window (1,000,000 tokens)
- • You're already using Google's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Voxtral Small when:
- • Budget is a primary concern
- • You're already using Mistral AI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
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
- • Higher input cost than Voxtral Small
- • Higher output cost than Voxtral Small
Voxtral Small
- • Input pricing: $0.10/M tokens
- • Output pricing: $0.40/M tokens
- • Context window: 32,000 tokens
- • Max output: 8,192 tokens
Watch out for
- • 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)
Voxtral Small (Mistral AI)
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Which is cheaper, Gemini 3.1 Flash-Lite Preview or Voxtral Small?▼
What is the context window difference between Gemini 3.1 Flash-Lite Preview and Voxtral Small?▼
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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