Mistral: Mistral Large 3 2512 vs OpenAI: GPT-5.6 Terra Pro
On input price, Mistral: Mistral Large 3 2512 is ~4.0× cheaper. Verified 2026-10-21.
Verdict
On blended price (3:1 input:output), Mistral: Mistral Large 3 2512 is ~6.0× cheaper ($0.500/$1.50 vs $2.00/$12.00 per 1M tokens).
Pricing
Per-million-token list prices, verified 2026-10-21. Green marks the better value.
| Metric | Mistral: Mistral Large 3 2512 | OpenAI: GPT-5.6 Terra Pro |
|---|---|---|
| Input / 1M | $0.500 | $2.00 |
| Output / 1M | $1.50 | $12.00 |
| Cache read / 1M | $0.050 | $0.200 |
| Blended (3:1) | $0.750/1M | $4.50/1M |
| Estimated monthly cost | Mistral: Mistral Large 3 2512 | OpenAI: GPT-5.6 Terra Pro |
|---|---|---|
| Chatbot10,000 reqs · 800/400 tok | $10.00 | $64.00 |
| Coding agent5,000 reqs · 8000/2000 tok | $35.00 | $200.00 |
| RAG pipeline30,000 reqs · 4000/500 tok | $82.50 | $420.00 |
Plug in your own numbers in the calculator, or paste a real bill into the Bill Shredder.
Specifications & capabilities
| Metric | Mistral: Mistral Large 3 2512 | OpenAI: GPT-5.6 Terra Pro |
|---|---|---|
| Context window | 262K | 1.1M |
| Max output | 210K | 128K |
| Vision input | ✓ | ✓ |
| Tool calling | ✓ | ✓ |
| Reasoning | – | ✓ |
Quality
Intelligence Index by Artificial Analysis (independent evaluations, 0–100).
Verified intelligence scores aren't available for both models yet. See the full leaderboard.
Performance
Measured by Artificial Analysis on live endpoints.
| Metric | Mistral: Mistral Large 3 2512 | OpenAI: GPT-5.6 Terra Pro |
|---|---|---|
| Cost per task | $0.000012 | $0.000016 |
Provider
Infrastructure metrics for the organizations behind these models.
| Metric | Mistral AI | OpenAI |
|---|---|---|
| Listed endpoints | 10 | 12 |
| Reliability | 99.5% | 99.9% |
| Avg latency | 400 ms | 450 ms |
| Pricing tiers | standard, free | standard, batch, provisioned |
Full details: Mistral: Mistral Large 3 2512 pricing · OpenAI: GPT-5.6 Terra Pro pricing