Qwen3 Reranker 4B
by Alibaba (Qwen)Rerank
Reranking model for improving retrieval quality in search and recommendation systems
- Context
- 41K tokens
- Max output
- 8,192 tokens
- Parameters
- 4B total
- Released
- 2025-07-30
- Weights
- Open
- Licence
- apache-2.0
alibaba/qwen3-reranker-4b · also seen as Qwen/Qwen3-Reranker-4B, accounts/fireworks/models/qwen3-reranker-4b
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-07-30
- Weights
- Opennot gated
- License
- apache-2.0
- Input
- Text
- Output
- Rerank
- Context window
- 40,960 max across endpoints
- Max output
- 8,192
- Providers
- 3
- Epoch Capabilities Index
- not evaluated
- Direct price range
- no comparable direct price
More details
- Last updated
- 2026-02-01
- Knowledge cutoff
- Weights link
- Hugging Face · Qwen/Qwen3-Reranker-4B
- Parameters
- 4B total
- Base model
- Qwen/Qwen3-4B-Base
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured outputunknown
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Cost calculator
Loading endpoints…
More from Alibaba (Qwen)
Newest Alibaba (Qwen) models in the catalogue. All Alibaba (Qwen) models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Qwen Image 2.1 Pro | 2026-10-16 | 65.5K | unpriced |
| Qwen 3.8 27B Fimi | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Kiwen | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Swift | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Kimiko | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Synthia | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B Antislop | 2026-10-05 | 262K | $0.10 via NanoGPT |
| Qwen 3.8 27B DarkIdol | 2026-10-05 | 262K | $0.10 via NanoGPT |
Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model