Sources & verification notes
Mistral Medium 3.5
mistral-medium-3-5Exact identifier & access
Identity and lifecycle apply to this exact identifier and serving surface.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
First availability
Effective Apr 28, 2026. Checked Sep 13, 2026. Re-verification needed.
The model page labels this date GA, while the 2026-05-22 product announcement calls the model public preview. This capture preserves the conflict rather than choosing one chronology.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
First availability
Effective Apr 29, 2026. Checked Sep 24, 2026.
Weights and the announcement went public on April 29, 2026; the docs' April 28 is a day early.
- Mistral AI unveils Medium 3.5 model and Work mode for Le Chat ↗TestingCatalog · independent-authored · checked Sep 24, 2026
Availability status
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
Currently listed by Mistral; official sources conflict on GA versus public-preview labeling.
- Models Overview ↗Mistral AI · provider-authored · checked Sep 23, 2026
Capabilities & limits
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
Capabilities & limits
Effective date not established; this is an observation. Checked Sep 23, 2026.
Mistral states no separate output cap: the API reference says prompt tokens plus max_tokens cannot exceed the model's context length.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Mistral AI API reference (chat completions) ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Known limitations ↗Mistral AI · provider-authored · checked Sep 23, 2026
Input price
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
Derived from the captured rate card's standard token row.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
Input price
Effective date not established; this is an observation. Checked Sep 23, 2026.
Derived from the captured rate card's standard token row.
- Pricing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Batch processing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Regional inference ↗Mistral AI · provider-authored · checked Sep 23, 2026
Output price
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
Derived from the captured rate card's standard token row.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
Output price
Effective date not established; this is an observation. Checked Sep 23, 2026.
Derived from the captured rate card's standard token row.
- Pricing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Batch processing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Regional inference ↗Mistral AI · provider-authored · checked Sep 23, 2026
Model card
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Remote agents in Vibe. Powered by Mistral Medium 3.5. ↗Mistral AI · provider-authored · checked Sep 23, 2026
Model card
Effective date not established; this is an observation. Checked Sep 23, 2026.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
- mistralai/Mistral-Medium-3.5-128B model card ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Remote agents in Vibe. Powered by Mistral Medium 3.5. ↗Mistral AI · provider-authored · checked Sep 23, 2026
Official announcement
Effective May 22, 2026. Checked Sep 13, 2026. Re-verification needed.
- Remote agents in Vibe. Powered by Mistral Medium 3.5. ↗Mistral AI · provider-authored · checked Sep 23, 2026
Provider description
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
Provider comparison
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Remote agents in Vibe. Powered by Mistral Medium 3.5. ↗Mistral AI · provider-authored · checked Sep 23, 2026
Full rate card
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026
Full rate card
Effective date not established; this is an observation. Checked Sep 23, 2026.
- Pricing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Batch processing ↗Mistral AI · provider-authored · checked Sep 23, 2026
- Regional inference ↗Mistral AI · provider-authored · checked Sep 23, 2026
License
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Mistral Medium 3.5 ↗Mistral AI · provider-authored · checked Sep 23, 2026