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 Magistral, multimodal understanding from Pixtral, an…
Model details →Mistral: Mistral Small 4 vs Qwen: Qwen3 4B (free)
Mistral: Mistral Small 4 and Qwen: Qwen3 4B (free) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-4B is a 4 billion parameter dense language model from the Qwen3 series, designed to support both general-purpose and reasoning-intensive tasks. It introduces a dual-mode architecture—thinking and non-thinking—allowing dynamic switchin…
Model details →Side-by-side comparison
| Capability | Mistral: Mistral Small 4 | Qwen: Qwen3 4B (free) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 262K | 41K | 🏆 Mistral: Mistral Small 4 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.15 | $0.00 | 🏆 Qwen: Qwen3 4B (free) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.60 | $0.00 | 🏆 Qwen: Qwen3 4B (free) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Mistral: Mistral Small 4 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is Mistral: Mistral Small 4 better than Qwen: Qwen3 4B (free)?
Mistral: Mistral Small 4 and Qwen: Qwen3 4B (free) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Mistral: Mistral Small 4 and Qwen: Qwen3 4B (free)?
Input: $0.15 vs $0.00 per 1M tokens. Output: $0.60 vs $0.00 per 1M tokens.
What context windows do Mistral: Mistral Small 4 and Qwen: Qwen3 4B (free) support?
Mistral: Mistral Small 4 supports up to 262K tokens. Qwen: Qwen3 4B (free) supports up to 41K tokens.
Do both Mistral: Mistral Small 4 and Qwen: Qwen3 4B (free) support tool calling?
Mistral: Mistral Small 4: yes. Qwen: Qwen3 4B (free): yes.