Mistral Medium 3.5 128B
Mistral Medium 3.5 128B is Mistral AI's language model with a 256K context window and up to 16K output tokens, starting at $1.50 / 1M input and $7.50 / 1M output. A 128B-parameter mid-tier LLM from Mistral at version 3.5, balancing strong reasoning capability with practical deployment scale.
| Specifications | |
|---|---|
mistral-medium-3-5-128b | |
| Language | |
| Active | |
| Mistral AI | |
| 256K tokens | |
| 16K tokens | |
| Image | |
| Text | |
| default | |
Capabilities
Input1/5
Text·
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities2/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
| $1.50 | $7.50 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Cydonia 24B V4.1 | 131K | $0.300 | $0.500 | Available | |
| Mistral Small 4 | — | — | — | — | Available |
| Mistral Small 4 Non-Reasoning | — | — | — | — | Available |
| Mistral Medium 3.5 | 262K | $1.50 | $7.50 | Available | |
| Mistral Large 3 675B Instruct | 128K | $0.500 | $1.50 | Available | |
| Mistral Medium 3.1 | 131K | $0.400 | $2.00 | Available | |
| Mistral Small 3.2 24B Instruct | 128K | $0.075 | $0.200 | Available | |
| Mistral Medium 3 | 131K | $0.400 | $2.00 | Available | |
| Mistral Medium 3.5 128B | — | 256K | $1.50 | $7.50 | Current |
| Mistral Small 3.2 | — | 131K | $0.060 | $0.180 | Available |
| Mistral Small 3.1 | — | — | — | — | Available |