Qwen3-4B
ModelOpen sourceActiveby Alibaba (Qwen) · family “qwen3b”
Epoch Capabilities Index
Not scored by Epoch AI
Released
29 Apr 2025
Context window
Unknown
Max output
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Input $ / 1M tokens
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Output $ / 1M tokens
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Cached input $ / 1M
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Each benchmark shown separately with its own source
Benchmark results (2)
| Benchmark | Domain | Score | vs best recorded | Setting | Run | Source |
|---|---|---|---|---|---|---|
| Chess Puzzles | games | 1.0% ±1.0 | 1% | none | 28 Aug 2026 | Eval log ↗ |
| GPQA diamond | science | 52.3% ±3.0 | 55% | — | 28 Aug 2026 | Eval log ↗ |
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
No data recorded for this period
0 observations (OpenRouter listing). History accumulates with every ingest run; a single point means no change has been observed yet.
Events
- Benchmark32d agoEpoch AI evaluates Qwen3-4BEpoch AI Benchmarking Hub