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Mistral Medium 3.5

Mistral · Released Apr 29, 2026 · Open weights
Latest Mistral Medium

Balanced Mistral model for enterprise assistants, multilingual work, and tools

Price per 1M tokens
$1.5 / $7.5
input / output · Mistral
Context window
262.1K
tokens in · 262.1K out
Since the last one
260 days
after Mistral Medium 3.1
Open in the timeline

Since Mistral Medium 3.1

3 releases in the Mistral Medium line.

Mistral Medium 3May 7, 202597dMistral Medium 3.1Aug 12, 2025260dMistral Medium 3.5Apr 29, 2026
Released260 days later
Price in / out$1.5 / $7.5+275%
Context262.1K2.0×
BENCHMARKS

Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.

Mistral's past year

15 release days in the past year, about one every 24 days. The next is expected around Nov 16, 2026. Forecasts ↗

NovDecJanFebMarAprMayJunJulAugSepOctNov

Specifications

RELEASE DATEApr 29, 2026
WEIGHTSOpen weights
CONTEXT WINDOW262.1K
MAX OUTPUT262.1K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, image/png, image/jpeg, image/webp, image/gif
OUTPUTStext

Models.dev record ↗

Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.