Mistral Small 4 Pricing
FastMistral · 262K tokens context
Mistral Small 4 from Mistral costs $0.150 per 1 million input tokens and $0.600 per 1 million output tokens as of June 2026 (live OpenRouter data). The model supports a 262,144-token context window (approximately 196,608 words) with a 8K-token maximum output. A typical 1,000-token request costs $0.0001 in input charges; a 10,000-token request costs $0.0015.
| Input price | $0.150 / 1M tokens |
|---|---|
| Output price | $0.600 / 1M tokens |
| Output / input ratio | 4.0× |
| Context window | 262,144 tokens (~196,608 words) |
| Maximum output | 8,192 tokens |
| Cost per 1K tokens (input) | $0.0001 |
| Tier | Fast |
| Last verified |
Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoning from...
Input Price
$0.150
per 1 million tokens
Output Price
$0.600
per 1 million tokens
Context Window
262K tokens
max 8K output
Cost Examples
| Request Type | Tokens | Input Cost | Output Cost |
|---|---|---|---|
| 1,000 word article | 1,333 | $0.0002 | $0.00024 |
| 10-page document (2,500 words) | 3,333 | $0.0005 | $0.0006 |
| 1,000 lines of code | 5,000 | $0.00075 | $0.0009 |
| 100K token document | 100,000 | $0.015 | $0.018 |
Output cost estimated at 30% of input token count. Use the calculator for exact figures.
Strengths
- ✓Extremely cheap at $0.150/1M input tokens
- ✓Large 262K-token context window
- ✓Low latency for high-throughput workloads
- ✓Multimodal: understands images as well as text
Limitations
- –Less capable than flagship models on complex reasoning
- –Quality and availability can vary by hosting provider
Best Use Cases
Calculate Mistral Small 4 Costs
Use the TokenRate calculator to convert any budget, token count, or text into exact Mistral Small 4 costs — and compare across all models.
Open Calculator →Mistral Small 4 — FAQ
Related Models
Related Guides