Morph

What is Morph?

Morph is a cutting-edge AI tool designed specifically for coding agents, delivering the fastest way to apply edits to files at an astonishing 10,500+ tokens per second. Unlike traditional search-and-replace methods, Morph merges AI-generated changes into code with 98% accuracy, making it 2x faster and far more reliable. Trusted by hundreds of startups and enterprises, it's backed by Y Combinator and powers seamless developer workflows.

Key Features of Morph

Morph stands out with its specialized models tailored for code handling:

• Fast Apply: Lightning-fast code merging at 10,500+ tok/s, outperforming Llama 3.2 (2,600 tok/s), Gemini 2.5 Flash (275 tok/s), GPT-4.1 (80 tok/s), and Claude 4 Sonnet (55 tok/s).
• 20x Faster Grep: A sub-agent for precise code retrieval without context pollution, ideal for large codebases.
• Semantic Code Understanding: Embeddings and reranking models trained on millions of commits, surpassing OpenAI, Voyage, and Qwen on real-world benchmarks.
• Developer Flow Optimization: Combines all models to save 50% in tokens and time, keeping devs in flow state.

These benchmarks highlight Morph's edge in both speed and precision for AI code editing.

How Does Morph Work?

Morph operates as an OpenAI API-compatible service, making integration effortless with just 8 lines of code. Here's a simple Python example:

import { OpenAI } from 'openai';

const client = new OpenAI({
  apiKey: 'your-api-key',
  baseURL: 'https://api.morphllm.com/v1'
});

async function applyCodeUpdate(originalCode: string, updateSnippet: string) {
  const response = await client.chat.completions.create({
    model: "morph-v3-large",
    messages: [{
      role: "user",
      content: `<code>${originalCode}</code>\n<update>${updateSnippet}</update>`
    }],
    stream: true
  });
  
  return response.choices[0].message.content;
}

Workflow:

1. Your AI agent (e.g., Claude) calls the edit_file tool via function calls.
2. Morph's Fast Apply model semantically merges updates.
3. Embeddings ensure relevant code is retrieved accurately.
4. Reranking packs prompts with precise snippets.

It supports deployment anywhere—cloud via api.morphllm.com, self-hosted on-prem, with enterprise features like 99.9% uptime SLA, SOC2 certification, and high rate limits.

How to Use Morph?

Getting started is straightforward:

• Sign Up: Free trial at morphllm.com.
• Integrate: Use TypeScript/Python SDKs or MCP for Cursor/Warp-Grep.
• Apply Edits: Send original code and updates in XML format for instant merging.
• Scale: Deploy self-hosted for enterprise needs.

Best Practices:

• Combine with semantic search for 31% accuracy boost on large repos.
• Use for multi-file edits in AI app builders, document editors, or game engines.

Why Choose Morph for AI Coding Agents?

In a world where AI agents struggle with slow edits (15s waits) and context rot, Morph eliminates bottlenecks:

• 10x Faster than alternatives, restoring flow in tools like Cursor.
• Enterprise-Grade Reliability: 50/50 tests pass, no lag.
• Versatile Applications: From DOCX/XML editing (98% structure integrity) to Unity/Unreal game generation, TipTap integration, and custom IDEs.

Real-world wins include fixing Claude's 'String to replace not found' errors and enabling automated refactoring at scale.

Who is Morph For?

• Developers & AI Builders: Building agentic workflows or custom editors.
• Startups & Enterprises: Needing high-throughput codegen (hundreds trust it).
• Teams Using Claude/Cursor/Aider: Migrate for 10x speed gains.

Use Cases:

• AI Application Builders: Multi-file edits with E2B/Fly.io.
• Document Agents: Preserve formats in Markdown/HTML.
• Game Dev: Procedural content in Unity.
• Refactoring Pipelines: Semantic diffs over git-style.

Morph isn't just a tool—it's applied research for the future of codegen, with blog deep-dives on CUDA kernels, speculative execution, and sub-agent architectures. Explore comparisons vs. Cursor Apply (10,500 vs 1,000 tok/s) or Aider (cloud vs open-source).

Ready to accelerate your agents? Book a call or try it free today for faster, smarter coding.