Claude Sonnet 4.5 vs Ministral 3 14B
Detailed pricing comparison and cost analysis.
Updated September 2026
Cost Simulator
| Feature | Claude Sonnet 4.5 | Ministral 3 14B |
|---|---|---|
| Provider | Anthropic | Mistral |
| Input Price (1M) | $3.00 | $0.20 |
| Output Price (1M) | $15.00 | $0.20 |
| Context Window | 200,000 | 262,000 |
Verdict
Claude Sonnet 4.5 costs $3.00 per 1M input tokens and $15.00 per 1M output tokens. Ministral 3 14B costs $0.20 per 1M input tokens and $0.20 per 1M output tokens. Ministral 3 14B is 93% cheaper on input tokens than Claude Sonnet 4.5. For output tokens, Ministral 3 14B is the more affordable option at $0.20/1M vs $15.00.
On context window, Ministral 3 14B supports 262,000 tokens — meaning it can fit more conversation history, documents, or code in a single request. This matters for RAG pipelines, long document analysis, and agentic workflows where context builds up over many turns.
When to choose Claude Sonnet 4.5
- ✓ You are already integrated with Anthropic
When to choose Ministral 3 14B
- ✓ You need the lowest input token cost ($ 0.20/1M)
- ✓ Your workload is output-heavy — Ministral 3 14B generates text cheaper
- ✓ You need a larger context window (262,000 tokens)
- ✓ You are already integrated with Mistral
Use the calculator above to simulate your specific workload and find the exact break-even point. For most applications, the cheapest model is the one that minimises your total monthly bill given your input-to-output token ratio.
Frequently Asked Questions
Is Claude Sonnet 4.5 cheaper than Ministral 3 14B? ▼
Ministral 3 14B is cheaper on input tokens at $0.20/1M vs $3.00/1M for Claude Sonnet 4.5 — a 93% saving.
What is the context window of Claude Sonnet 4.5 vs Ministral 3 14B? ▼
Claude Sonnet 4.5 has a 200,000-token context window. Ministral 3 14B has a 262,000-token context window. Ministral 3 14B supports the larger context, suitable for longer documents and agentic workflows.
Which model is better: Claude Sonnet 4.5 or Ministral 3 14B? ▼
The best choice depends on your use case. For cost efficiency on input tokens, Ministral 3 14B is the cheaper option. For maximum context length, Ministral 3 14B supports 262,000 tokens. Use the comparison table above to find the right fit for your workload.