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microsoft | 32,768 token context | $0.06/M input, $0.06/M output. WizardLM-2 7B is the smaller variant of Microsoft AI's latest Wizard model. It is the fastest and achieves comparable performance with existing 10x larger open-source leading models
WizardLM 2 7B is Microsoft AI's compact entry in the WizardLM 2 family, built to punch above its weight class. Microsoft claims it reaches performance comparable to open-source models roughly ten times its size, which is a bold claim for a 7B. At $0.06 per million tokens in and out, it suits developers who need a capable, cheap model for everyday tasks without paying frontier prices.

Known for

  • Competitive performance against much larger open-source models, per Microsoft
  • Very low API cost: $0.06 per million tokens each way
  • Fast inference typical of 7B-class models
  • 32,768-token context window covers most practical tasks

Watch out for

  • Weights are not publicly available; you are tied to the API, no local deployment.
  • Microsoft has not published detailed benchmark numbers or a public model card.
  • A 7B model will still hit limits on complex multi-step reasoning or long document work.

Prompts to try

Quick document summary
Here is a meeting transcript. Summarise the key decisions made, the owners assigned to each action item, and any unresolved questions. Keep it under 200 words and use bullet points. [paste transcript here]
Explain a code bug
I have a Python function that is supposed to return the top three most frequent words in a string, but it returns them in the wrong order. Here is the code: def top_words(text): from collections import Counter words = text.split() return Counter(words).most_common()[:3] What is wrong and how do I fix it?
Rewrite for clarity
Rewrite the following paragraph so it is clear to a non-technical reader. Cut jargon, keep every factual claim, and aim for sentences under 20 words. The asynchronous event-driven architecture leverages non-blocking I/O primitives to maximise throughput under high-concurrency workloads while minimising latency variance across distributed service endpoints.

Compare with

  • GPT-5.6 Luna
    API-only model
    1,050,000 token context · $0.20/M input, $1.20/M output
  • GPT-4o-mini
    API-only model
    128,000 token context · $0.15/M input, $0.60/M output
  • Sonar
    API-only model
    127,072 token context · $1.00/M input, $1.00/M output
  • GPT-3.5 Turbo (older v0613)
    API-only model
    4,095 token context · $1.00/M input, $2.00/M output
More text models from microsoft

Questions people ask

Can I run WizardLM 2 7B locally?
No. The weights are not publicly released, so the model is API-only; local deployment is not an option.
What does WizardLM 2 7B cost and what is the context window?
Pricing is $0.06 per million input tokens and $0.06 per million output tokens, with a 32,768-token context window.
How does WizardLM 2 7B compare to the larger WizardLM 2 models?
It is the smallest and fastest variant in the WizardLM 2 family; Microsoft positions it as comparable to open-source models around ten times its size, though the larger variants are aimed at heavier workloads.
Captain's verdict
A genuinely cheap, fast 7B for everyday API use, held back mainly by closed weights and a thin public record.
Captain writes these notes from the model's own description and model card. Prices and context sizes are the provider's at the time of writing and can change.
Ranking badge
Updated Oct 22, 2026
WizardLM 2 7B on ModelTrends.ai: Heat 1,931°
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