Morph V3 Large

Morph · Released July 2025

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>{instruction}</instruction> <code>{initial_code}</code>...

Facts and pricing

Provider

Morph

Context window

262K tokens

Input price

9.9 credits / 1M tokens ($0.90 raw)

Output price

20.9 credits / 1M tokens ($1.90 raw)

Vision (image input)

No

Tool calling

No

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.

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What Morph V3 Large is best for

• Balanced everyday work: writing, questions, brainstorming and summarization
• Long documents: the 262K-token window holds lengthy reports, contracts or papers whole

Morph family

Frequently asked questions

What is Morph V3 Large?

Morph V3 Large is an AI model by Morph. 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>{instruction}</instruction> <code>{initial_code}</code>...

How much does Morph V3 Large cost on Zeplik?

Input tokens cost 9.9 credits per million and output tokens 20.9 credits per million (1 credit = $0.10; the raw provider rates are $0.90 and $1.90 per million). New accounts start with free credits.

How long can a conversation with Morph V3 Large be?

Morph V3 Large has a 262K-token context window (262,144 tokens), which covers the conversation plus any documents you attach.

Does Morph V3 Large support images and tools?

Morph V3 Large is text-only and does not support tool calling.

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