Claude Opus 4.7 vs Mistral Medium 3.1
Claude Opus 4.7 vs Mistral Medium 3.1: Mistral Medium 3.1 is cheaper for input-heavy usage ($0.40/M vs $5.00/M input tokens), while Claude Opus 4.7 is better for long-context tasks (1,000,000 tokens).
Direct answer: choose Mistral Medium 3.1 for lower token spend and choose Claude Opus 4.7 when your workload needs longer context.
Common pricing searches covered on this page: Claude Opus 4.7 vs Mistral Medium 3.1 • Claude Opus 4.7 vs Mistral Medium 3.1 pricing • Claude Opus 4.7 vs Mistral Medium 3.1 API pricing and opus 4 7 vs medium 3 1 pricing.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Claude Opus 4.7
Mistral Medium 3.1
Cost Differences
Mistral Medium 3.1 costs less than Claude Opus 4.7
Quick Recommendation
Winner for direct API pricing: Mistral Medium 3.1. At the default workload, Mistral Medium 3.1 saves about $48.30/month ($587.65/year) versus Claude Opus 4.7.
Feature Comparison
| Feature | Claude Opus 4.7 | Mistral Medium 3.1 |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Input Price | $5.00/1M tokens | $0.40/1M tokens |
| Output Price | $25.00/1M tokens | $2.00/1M tokens |
| Context Window | 1,000,000 tokens | 131,072 tokens |
| Max Output | 128,000 tokens | 16,384 tokens |
| Category | flagship | balanced |
| Capabilities | textvisionreasoningcode | textcodereasoning |
| Release Date | 4/16/2026 | 8/1/2025 |
Claude Opus 4.7 vs Mistral Medium 3.1: Which Should You Choose?
Choosing between Claude Opus 4.7 and Mistral Medium 3.1 depends on your priorities: cost efficiency, context length, or raw capability. Mistral Medium 3.1 is the more affordable option at $0.40/1M input tokens — 92% cheaper than Claude Opus 4.7. Meanwhile, Claude Opus 4.7 offers a significantly larger context window at 1,000,000 tokens vs 131,072 for Mistral Medium 3.1.
These models come from different providers — Anthropic and Mistral AI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Anthropic, switching to Mistral AIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: Claude Opus 4.7 is a flagship model while Mistral Medium 3.1 is balanced. This means they're optimized for different workloads. Claude Opus 4.7 is built for complex tasks that require deeper reasoning, while Mistral Medium 3.1 offers better value for routine operations.
Output costs matter too. Claude Opus 4.7 charges $25.00/1M output tokens vs $2.00 for Mistral Medium 3.1. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Mistral Medium 3.1 has the edge here at $2.00/1M output tokens.
Multimodal capabilities: Claude Opus 4.7 supports vision (image inputs) while Mistral Medium 3.1 is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose Claude Opus 4.7 when:
- • You need a larger context window (1,000,000 tokens)
- • You need more capabilities (vision)
- • You need longer outputs (up to 128,000 tokens)
- • You're already using Anthropic's API ecosystem
Choose Mistral Medium 3.1 when:
- • Budget is a primary concern
- • You're already using Mistral AI's API ecosystem
Pros and Caveats at a Glance
Claude Opus 4.7
- • Input pricing: $5.00/M tokens
- • Output pricing: $25.00/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 128,000 tokens
Watch out for
- • Higher input cost than Mistral Medium 3.1
- • Higher output cost than Mistral Medium 3.1
Mistral Medium 3.1
- • Input pricing: $0.40/M tokens
- • Output pricing: $2.00/M tokens
- • Context window: 131,072 tokens
- • Max output: 16,384 tokens
Watch out for
- • Smaller context window than Claude Opus 4.7
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Claude Opus 4.7 (Anthropic)
Mistral Medium 3.1 (Mistral AI)
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Sign Up for Mistral AI →Frequently Asked Questions
Which is cheaper, Claude Opus 4.7 or Mistral Medium 3.1?▼
What is the context window difference between Claude Opus 4.7 and Mistral Medium 3.1?▼
Which model is better for AI Agent / Agentic Workflows?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare Anthropic and Mistral AI API pricing beyond this model matchup?▼
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