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  1. Models
  2. Text
  3. Qwen

Qwen 3 8B

Qwen 3 8B is a 8B model. Supports switching between thinking and non thinking: trigger thinking with /think and /no_think anywhere in a prompt or system message to toggle chain-of-thought reasoning.

  • Vision by description

Pricing

Auto routing · per 1M tokens
Input
$0.47
Output
$0.47
Compare provider prices

Specifications

Context window
41K
Max output
32.8K
Parameters
8B

Benchmarks

Sourced from Vectara.

Hallucination Rate

4.8%

Hallucination Rate: 4.8
Better than 91% of models compared

Factual Consistency

95.2%

Factual Consistency: 95.2
Better than 91% of models compared

Answer Rate

99.9%

Answer Rate: 99.9
Better than 76% of models compared

Avg Summary Length

Average generated summary length

83.6

Last updated 2026-10-22 · Matched as qwen/qwen3-8b

Vectara Leaderboard

Providers

Choose or restrict providers with the API. Provider-selection prices include the selection markup. Provider selection guide · Pricing API (JSON, USD per 1K tokens)

Auto
Auto
Recommended
$0.47$0.47N/AN/AN/A
Greenference
Greenference
FP8
EU
$0.084$0.263$0.042N/AN/A
Privacy:ZDR, prompts not retained
Batch API
ProviderInputOutputCached input
Auto
Autoqwen/qwen3-8b
$0.47/M$0.47/MN/A

Batch rows for this model use normal routing and cost the same as standard API requests. Set provider in a row to choose a provider.

Related text models

Compare Qwen 3 8B with similar models from the same provider or model family.

Qwen 3.8 27B Antislop

qwen/qwen3.8-27b-antislop

Qwen 3.8 27B Antislop is a creative-writing finetune designed to reduce formulaic prose. Available capabilities include image understanding, tool calling, and optional reasoning, with context windows up to 262,144 tokens.

Qwen 3.8 27B DarkIdol

qwen/qwen3.8-27b-darkidol

Qwen 3.8 27B DarkIdol is a creative finetune served by Aoru in NVFP4 with a 262,144-token context window. It supports image understanding, tool calling, and optional reasoning.

Qwen 3.8 27B Fimi

qwen/qwen3.8-27b-fimi

Qwen 3.8 27B Fimi is a creative finetune served by Aoru in NVFP4 with a 262,144-token context window. It supports image understanding, tool calling, and optional reasoning.

Qwen 3.8 27B Kimiko

qwen/qwen3.8-27b-kimiko

Qwen 3.8 27B Kimiko is a creative finetune served by Aoru in NVFP4 with a 262,144-token context window. It supports image understanding, tool calling, and optional reasoning.

Qwen 3.8 27B Kiwen

qwen/qwen3.8-27b-kiwen

Qwen 3.8 27B Kiwen is a creative finetune served by Aoru in NVFP4 with a 262,144-token context window. It supports image understanding, tool calling, and optional reasoning.

Qwen 3.8 27B Novelist

qwen/qwen3.8-27b-novelist

Qwen 3.8 27B Novelist is a creative finetune served by Aoru in NVFP4 with a 262,144-token context window. It supports image understanding, tool calling, and optional reasoning.