Mistral Medium 3.5
Mistral · Proprietary · Released Apr 30, 2026 · mistralai/mistral-medium-3-5
Best $1.50 in / $7.50 out via Mistral
262K contextVisionToolsReasoningStructured output
Available from 3 providersUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 13 DAYS AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
| PROVIDER | INPUT | OUTPUT | CACHE | CONTEXT | QUANT | TTFT | TPS | UPTIME |
|---|---|---|---|---|---|---|---|---|
 Mistral1ST PARTY | $1.50 | $7.50 | — | 262K | — | 1.8s | 150 tok/s | 100.0% |
| Mistral1ST PARTY | $1.50 | $7.50 | — | 262K | — | — | — | 100.0% |
| Mistral1ST PARTY | $1.65 | $8.25 | — | 262K | — | — | — | 100.0% |
TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 13 days ago
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Quality benchmarksCURATED AUG 24, 2026
Third-party reported results, hand-curated with sources — not measured by ModelIndex. Our own measured serving data (TTFT/TPS/SMOKE) is in the providers table above.
Pricing variants · USD / MTok in / out
STANDARD
$1.50 / $7.50
per MTok in / out
BATCH
$0.75 / $3.75
async batch
About
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
Specifications
Context window262,144
Max output209,715
Modalities intext, image, file
Modalities outtext
LicenseProprietary
ReleasedApr 30, 2026
TokenizerMistral
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[](https://modelindex.ai/models/mistralai/mistral-medium-3-5)Sources
OpenRouter API23 minutes ago
AGGREGATORModelIndex benchmarks13 days ago
MEASUREDVerified 23 minutes ago · list prices, not negotiated rates.