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Qwen3 Reranker 8B

Pricing & Specs API
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Qwen3 Reranker 8B is Alibaba's reranking model with a 41K context window and up to 4K output tokens, starting at $0.05 / 1M input and $0.05 / 1M output. An 8B-parameter reranker from the Qwen3 series, offering high-accuracy multilingual ranking for retrieval, classification, and clustering pipelines.
Specifications
Canonical IDalibaba-qwen3-reranker-8b
TypeReranking
StatusActive
CreatorAlibabaAlibaba
Providers
Context Window41K tokens
Max Output4K tokens
Input ModalitiesText
Parameters8B

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output0/5
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

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Novita logo
Novita
novita/qwen/qwen3-reranker-8b
$0.05$0.05

Cost Calculator

US Dollar ($)
Preset:

Cheapest Instances to Run It

Cloud GPU instances that can host Qwen3 Reranker 8B, ranked by cheapest on-demand price. The model needs about 19 GB of GPU memory at FP16 precision (estimated from its parameter count), so treat the fit as guidance rather than a guarantee.

All clouds
FP16 (full precision)
US Dollar ($)
Instance
Cloud
GPU
VRAM
Price
Cheapest region
g2-standard-4GCPnvidia-l424 GB$0.705/hrus-east4
g6.xlargeAWSL422 GB$0.805/hrus-east-1
g2-standard-8GCPnvidia-l424 GB$0.851/hrus-east4
7 more instances can run Qwen3 Reranker 8B
Unlock the full ranked list and FP8 / INT4 quantization with a CloudPrice subscription.

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Voyage 4 Nano————Available
Qwen3 Embedding 0.6B33K$0.010—Available
Qwen3 Embedding 4B41K$0.020—Available
Qwen3 Embedding 8B41K$0.020—Available
Qwen3 14B132K$0.060$0.200Available
Qwen3 32B131K$0.050$0.100Deprecated
Qwen3 8B131K$0.035$0.138Available
Qwen3 Reranker 8B—41K$0.050$0.050Current
Qwen3 4B Instruct—262K$0.010$0.030Available
KwaiPilot KAT 32B Dev—131K$0.900$0.900Available
Qwen3 0.6B—41K$0.100$0.100Available

Model IDs

accounts/fireworks/models/qwen3-reranker-8b
alibaba-qwen3-reranker-8b
fireworks_ai/accounts/fireworks/models/qwen3-reranker-8b
novita/qwen/qwen3-reranker-8b