WizardLM-2 8x22B

microsoft/wizardlm-2-8x22b

WizardLM-2 8x22B is a text-to-text model from Microsoft. It has a context length of 65,535 tokens and is priced at $0.62 per million input tokens and $0.62 per million output tokens.

  • structured outputs
  • open-weight

At a glance

providermicrosoft
releasedApr 15, 2024
context66K
input / M$0.62

Specifications

What the API gives you

Context window
66K tokens
Max output
8K tokens
Input price
$0.62 / 1M tokens
Output price
$0.62 / 1M tokens
Cache read
—
Modalities
text → text
Knowledge cutoff
Apr 30, 2024
Released
Apr 15, 2024

Measured evidence

Public benchmark record

GPQA Diamond (Epoch AI)
43.4% ± 2.32025-01-27evaluated 2025-01-27

LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open. Design Arena uses blind human preference.

Open-weight model on Hugging Face.

Task evidence

How broad is the support?

Each status is exact to this model version and the selected task. Official release claims remain provisional.

  • 18% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from LiveBench Instruction Following or LiveBench Reasoning. 5 of 5 configured evaluation feeds currently have results.

  • Best LLM for Math & ReasoningProvisional evidence

    12% of intended weighted task evidence across 1 independent source; broader independent confirmation is still missing from FrontierMath Tiers 1-3 (Epoch AI) or OTIS Mock AIME (Epoch AI). 7 of 7 configured evaluation feeds currently have results.

Recommendation coverage

Where this model appears

Not currently included in a published recommendation. The task evidence panel above says exactly what is confirmed and what is still missing.

Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.