Qwen3 8B

Qwen3 8B is a model from Alibaba. It has 2 scored results in 2 categories. It has no index.

  • Open weights
  • Input: text
  • Released 2025-04
  • Retires 9 Oct 2026
UnrankedEnough results for an index.
IndexAll categories, out of 100.UnrankedMedian 51.0
CoverageIndex weight that has results.25%
SpeedOutput tokens per second.52/sMedian 67/s
First tokenSeconds to the first output token.0.6 sMedian 1.3 s
Input / 1MUS dollars per 1M input tokens.$0.117Median $0.60
Output / 1MUS dollars per 1M output tokens.$0.455Median $2.55
ContextMaximum tokens in one request.131KMedian 262K
EloLMArena rating and rank.—Median 1422

Details

From OpenRouter
API IDThe model ID on OpenRouter.
qwen/qwen3-8b
Max outputMaximum output tokens per request.
8K
Knowledge cutoffLast date of training data.
31 Mar 2025
ToolsTool calls on OpenRouter.
Yes
JSON outputOutput follows a given JSON schema.
No
Cache read / 1MUS dollars per 1M cached tokens.
—
WeightsLink to the published weights.
Hugging Face (opens in a new tab) ↗
RetiresDate OpenRouter removes the model.
9 Oct 2026

Capabilities

Index per category, out of 100.
Out of 100
AgenticMulti-step tasks with tools.None counted——
CodingCode writing and repair.None counted——
ReasoningLogic problems and puzzles.None counted——
MultimodalTasks with images and text.None counted——
KnowledgeFacts and expert knowledge.1 counted20.8—
MultilingualTasks in many languages.None counted——
InstructionTasks with strict prompt rules.None counted——
MathMath problems.1 counted21.8—

Results

2 counted
BenchmarkThe benchmark name.ResultThe score from the source.PlacePlace among results on this benchmark.
GPQA diamond · Epoch AIKnowledge47.5% ±2.6154 / 217
OTIS Mock AIME 2024-2025Math22.2% ±4.5144 / 200

Sources

BenchLMCC BY-NC 4.0OpenRouterTerms restrict reuseEpoch AICC BY

History

5 releases
Output / 1M$0.455 → $0.455
23 Oct 202612 Nov 2026

Questions

How much does Qwen3 8B cost?
$0.117 per 1M input tokens, $0.455 per 1M output tokens.
How fast is Qwen3 8B?
52 output tokens per second, 0.6 s to the first token.
What is the context window of Qwen3 8B?
131K tokens.
Is Qwen3 8B open source?
Yes. Its weights are published.
When was Qwen3 8B released?
April 2025.

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