Qwen3 4B Thinking
Qwen3 4B Thinking is Alibaba's language model, starting at $0.010 / 1M input and $0.030 / 1M output. A thinking-mode variant of the Qwen3 4B model that enables chain-of-thought reasoning within a compact, efficient architecture.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
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
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
 Hugging Face | $0.010 | $0.030 |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| EAGLE Qwen 2.5 3B Instruct | — | — | — | — | Available |
| Qwen3.7 Max | 1.0M | $1.25 | $3.75 | Available | |
| Qwen3.6 Max Preview | 262K | $1.04 | $6.24 | Available | |
| Qwen3.6 27B | 262K | $0.290 | $3.20 | Available | |
| Qwen3.6 35B A3B | 262K | $0.140 | $1.00 | Available | |
| Qwen3.6 Plus | 1.0M | $0.325 | $1.95 | Available | |
| Qwen3 Max Thinking | 262K | $0.780 | $3.90 | Available | |
| Qwen3 Next 80B A3B | 128K | $0.140 | $1.20 | Available | |
| Qwen3 Max | 262K | $0.359 | $1.43 | Available | |
| Qwen3 Max Preview | 262K | $1.20 | $6.00 | Available | |
| Qwen3 4B Thinking | — | — | $0.010 | $0.030 | Current |