Morph V3 Fast
Summary
Morph V3 Fast is a language model from Morph, released on 7 Jul 2025. It accepts text and generates text, with a 82K-token context window and up to 38K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.80 per million input tokens and $1.20 per million output tokens (OpenRouter), across 1 provider we track.
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>{instruction}</instruction> <code>{initial_code}</code> <update>{edit_snippet}</update>...
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Morph |
|---|---|
| Release date | 7 Jul 2025 [OpenRouter] |
| Status | Generally available |
| Context window | 82K (81,920 tokens) [OpenRouter] |
| Max output | 38K tokens [OpenRouter] |
| Input | Text [OpenRouter] |
| Output | Text [OpenRouter] |
| Reasoning mode | No [OpenRouter] |
| Tool calling | No [OpenRouter] |
| Structured output | No [OpenRouter] |
Morph V3 Fast API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter morph/morph-v3-fast | $0.80 | $1.20 | – | 82K | OpenRouter, 4 Oct 2026 |
Frequently asked questions
What is the context window of Morph V3 Fast?
Morph V3 Fast has a context window of 81,920 tokens (82K) and can generate up to 38,000 tokens in a single response, according to OpenRouter.
How much does the Morph V3 Fast API cost?
Morph V3 Fast is listed from $0.80 per million input tokens and $1.20 per million output tokens (OpenRouter). Prices last verified 4 Oct 2026.
When was Morph V3 Fast released?
Morph released Morph V3 Fast on 7 Jul 2025, according to OpenRouter.
Change history
No changes detected since we started tracking this model. We re-check every source daily.