Morph's high-accuracy apply model for complex code edits. ~4,500 tokens/sec with 98% accuracy for precise code transformations. The model requires the prompt to be in the following format: {instruction} {initial_code}...
Specs
morph/morph-v3-fastHow to use Morph V3 Fast in your app
The quickest way is through an API gateway such as OpenRouter, which uses the same format as the OpenAI API. Create a key, then send a request with the model ID morph/morph-v3-fast:
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Questions about Morph V3 Fast
What is Morph V3 Fast?
Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: {instruction} {initial_code} {edit_snippet}...
How big is the context window of Morph V3 Fast?
Morph V3 Fast can read up to 262,144 tokens in one request, roughly 196,608 words.
How much does Morph V3 Fast cost?
Through OpenRouter, Morph V3 Fast costs about $0.80 / 1M tokens for input and $1.20 / 1M tokens for output. Prices change, so check before large jobs.
Is Morph V3 Fast open source?
Morph V3 Fast does not have downloadable weights. You use it through Morph or an API provider.
What can Morph V3 Fast take as input?
Morph V3 Fast accepts text and produces text.
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Specs and prices come from OpenRouter and the provider, and are refreshed daily. Last checked 7 Jul 2025.