Gemini 3 Flash vs Mistral Small 4
Google's budget model vs Europe's cheapest option. Mistral Small 4 is 80% cheaper on input and 90% cheaper on output — but Gemini has 8× more context. Choose based on your priorities.
Pricing data verified: 2026-06-20
| Specification | Gemini 3 Flash (Google) | Mistral Small 4 (Mistral) |
|---|---|---|
| Input Price (per 1M tokens) | $0.500 | $0.100 |
| Output Price (per 1M tokens) | $3.00 | $0.300 |
| Context Window | 1M | 128K |
| Tier | Budget | Budget |
| Provider | Mistral |
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Other Models to Consider
Which Model for Which Use Case?
Maximum Cost Savings
Mistral Small 4's 80-90% lower pricing makes it the cheapest option for teams where cost per request is the primary concern.
Long Document Processing
Gemini 3 Flash's 1M context window (8× Mistral's 128K) handles entire codebases and long documents in a single pass.
European Data Compliance
Mistral is a European company with GDPR-compliant infrastructure. For EU-based teams with data sovereignty requirements, Mistral is the natural choice.
Multimodal Tasks
Gemini 3 Flash supports multimodal inputs (images, video, audio). For applications beyond text, Gemini offers capabilities Mistral doesn't.
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Frequently Asked Questions
Is Gemini 3 Flash cheaper than Mistral Small 4?
No. Mistral Small 4 is dramatically cheaper: $0.10/M input (80% cheaper than Gemini's $0.50/M) and $0.30/M output (90% cheaper than Gemini's $3.00/M). However, Gemini has a much larger 1M context window vs Mistral's 128K.
When would I choose Gemini 3 Flash?
Choose Gemini 3 Flash if you need a 1M context window (8× Mistral's 128K), Google Cloud integration, or Gemini's multimodal capabilities. For long documents and codebases, Gemini's context advantage is significant.
When would I choose Mistral Small 4?
Choose Mistral Small 4 for the absolute lowest cost, European data sovereignty (GDPR-compliant), or when you need a compact, efficient model for high-volume tasks with shorter contexts.
Is Mistral Small 4 good enough quality?
Mistral Small 4 delivers solid quality for most tasks including chatbots, classification, and content generation. It may not match Gemini 3 Flash on complex reasoning, but for cost-sensitive production workloads, it's excellent value.