Claude Haiku 5.5 as a coding agent in your terminal
Claude Haiku 5.5 by Anthropic, one of 250+ models you can use in Darce, the open source AI coding agent you can undo.
| Model | Claude Haiku 5.5 |
|---|---|
| Vendor | Anthropic |
| Model id | anthropic/claude-haiku-5.5 |
| Context window | 1M tokens |
| Price per 1M tokens | $0.10 input · $0.50 output (OpenRouter) |
| Can do | tool calling · reads images · reasoning |
| Category | Fast and cheap |
Strengths
Anthropic's small, fast Claude model and Darce's default. Useful for quick edits, explanations and high-volume work where latency and price matter.
OpenRouter's description:
Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...
Use Claude Haiku 5.5 as a coding agent in your terminal
Start Darce in your project with Claude Haiku 5.5:
npm install -g darce-cli
darce --model anthropic/claude-haiku-5.5Already in a session? Type /model anthropic/claude-haiku-5.5, or open the picker with Ctrl+P. Darce then reads your code, edits files and runs commands with Claude Haiku 5.5; risky commands ask first, and /undo reverses any change, including what shell commands did. No account yet? npx darce-cli lets you try it free. Which plan includes which models is on the pricing page.
Make it your default or a gear
In ~/.darcerc, set it as the starting model or add it to the gears you move between with Shift+↑ / Shift+↓ (see configuration):
{
"router": { "default": "anthropic/claude-haiku-5.5" },
"gears": ["qwen/qwen3-coder", "anthropic/claude-haiku-5.5"]
}Compare it on your own code
Benchmarks rarely match your repository. Race Claude Haiku 5.5 against two other models on a real task and keep the best diff:
/derby --models anthropic/claude-haiku-5.5,anthropic/claude-opus-5.5,anthropic/claude-sonnet-5.5 fix the failing testRead more about /derby and /swarm.
Related models
- Claude Opus 5.5 (Anthropic): 1M tokens, $4.00 / $20.00 per 1M tokens
- Claude Sonnet 5.5 (Anthropic): 1M tokens, $2.00 / $10.00 per 1M tokens
- Claude Fable 5.1 (Anthropic): 1M tokens, $10.00 / $50.00 per 1M tokens
- Claude Opus 5 (Anthropic): 1M tokens, $5.00 / $25.00 per 1M tokens
- GPT-6 Luna (OpenAI): 1.05M tokens, $0.10 / $0.50 per 1M tokens
- Gemini 3.8 Flash (Google): 1.05M tokens, $0.75 / $3.75 per 1M tokens
- Gemini 3.5 Flash Lite (Google): 1.05M tokens, $0.30 / $2.50 per 1M tokens
- Qwen3 Coder Flash (Qwen (Alibaba)): 1M tokens, $0.20 / $0.97 per 1M tokens
All models · Getting started · Claude Code alternative
Model data from OpenRouter, refreshed daily. Prices are OpenRouter's list rates and show relative cost; your Darce allowance is used in proportion to them.