Anthropic
Claude Haiku 5.5
Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use.
At a glance
- Input / 1M
- $0.10
- Output / 1M
- $0.50
- Context
- 1M
- Max output
- 128K
- Intelligence
- 43.4
- Released
- Oct 2026
Pricing
Claude Haiku 5.5 API pricing
Per-token rates, plus what common tasks actually cost.
| Input tokensPer 1M tokens | $0.10 |
|---|---|
| Output tokensPer 1M tokens | $0.50 |
| Cached input (read)Per 1M tokens | $0.01 |
| Cache writePer 1M tokens | $0.13 |
| Long-context pricingPrompts above 100K tokens | $0.50 in / $2.50 out |
| Web searchPer request | $0.01 |
Chat message
2K in, 500 out
$0.45
per 1,000 requests
Coding task
30K in, 4K out
$5
per 1,000 requests
Long document summary
150K in, 2K out
$16
per 1,000 requests
Benchmarks
Claude Haiku 5.5 benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
43.4
Coding index
Not available
Agentic index
Not available
Specs
Context window and capabilities
What it can read, what it can write, and which API features it supports.
- Context window
- 1M tokens
- Max output
- 128K tokens
- Input types
- File, Image, Text
- Output types
- Text
- Reasoning effort
- Max, Extra high, High, Medium, Low
- Release date
- October 7, 2026
- Tool calling
- Structured outputs
- JSON mode
- Reasoning
- Temperature
- Stop sequences
- Deterministic seed
- Verbosity control
Compare
Claude Haiku 5.5 vs other models
See how Claude Haiku 5.5 stacks up head to head on price, benchmarks, and features.
VSClaude Haiku 5.5 vs MiMo-V2.6-Pro
Anthropic vs Xiaomi
See comparisonVSClaude Haiku 5.5 vs GLM 5.3
Anthropic vs Z.ai
See comparisonVSClaude Haiku 5.5 vs Kimi K3
Anthropic vs Moonshot AI
See comparisonVSClaude Haiku 5.5 vs GLM 5.3 Flash
Anthropic vs Z.ai
See comparisonVS
Claude Haiku 5.5 vs Gemini 3.8 Flash
Anthropic vs Google
See comparisonVS
Claude Haiku 5.5 vs DeepSeek V4.1 Flash
Anthropic vs DeepSeek
See comparisonAlternatives
Claude Haiku 5.5 alternatives
Similar models worth considering, and where each one has the edge.
Xiaomi
MiMo-V2.6-Pro
Z.ai
GLM 5.3
Moonshot AI
Kimi K3
Want to learn about other models? Browse all models
FAQ
Frequently asked questions
How much does Claude Haiku 5.5 cost?
Claude Haiku 5.5 costs $0.10 per 1M input tokens and $0.50 per 1M output tokens through the API. A typical chat message costs about $0.45 per 1,000 messages.
What is the context window of Claude Haiku 5.5?
Claude Haiku 5.5 accepts up to 1M tokens of input and can write up to 128K tokens in a single response.
What is the best alternative to Claude Haiku 5.5?
MiMo-V2.6-Pro from Xiaomi is a strong alternative. It offers: higher intelligence score, larger 1.05m context, accepts video and audio.
Can I use Claude Haiku 5.5 alongside other models?
Yes. Shortcut Chat sends one prompt to Claude Haiku 5.5 and any other models you pick at the same time, so you can compare answers side by side.
Try Claude Haiku 5.5 next to every other model.
Use Claude Haiku 5.5 alongside all the other models. Use one at a time, or multiple together. Get the best answer from every AI.