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Balanced — strong quality at a mid priceOpen Weights
Mistral Medium 3.1 Pricing
Mistral AI · mistralai-mistral-medium-3-1
Input / 1M tokens
$0.400
Output / 1M tokens
$2.00
Context window
131,072 tokens
≈ 175 pages of text
Max output
—
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0013
1,000 requests / month$1.28/mo10,000 requests / month$12.80/mo100,000 requests / month$128.00/moEstimate your own workloadOpens the calculator with Mistral Medium 3.1 preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Handles text and vision inputs with 128k context at low input cost; suitable for document analysis and general instruction following.
The business tradeoff
Open-weights release requires self-hosting or third-party inference, introducing variable latency and output quality depending on deployment.
Cheaper from Mistral AI
Head-to-head
Vendor list rates, as of Jun 15, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.