anthropic / text-generation API-only released 2026-10-07

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. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Input / 1M
$0.10
Output / 1M
$0.50
Context
1M
AA Intelligence
43.4
Closed weights — available only as a hosted API text + image + file → text View on OpenRouter ↗

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24
$0.10
input / 1M
$0.50
output / 1M
$0.01
cached input / 1M
$0.60
1M in + 1M out
:batch variant $0.05 in · $0.25 out
Price tiers
  • Above 100K prompt tokens: input $0.50/M, output $2.50/M (5× base)
Context window
1,000,000 tokens
Max output
128,000 tokens
Providers
5
Cheapest provider
Amazon Bedrock · $0.10 / $0.50
Best throughput
—
AA Intelligence / Coding / Agentic
43.4 / — / —
✓ Tool calling ✓ Reasoning ✓ Structured outputs ✓ Image input ✓ File input ✗ Audio input ✓ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)
Current: $0.10 input · $0.50 output per 1M tokens

Benchmarks

Third-party indices as published through OpenRouter — Artificial Analysis and Design Arena. Not measured by us.

AA Intelligence Index
43.4
AA Coding Index
—
AA Agentic Index
—
Design Arena
CategoryEloWin %Rank
3d 1341 57.8% #10
codecategories 1277 50.1% #23
dataviz 1294 54.4% #15
gamedev 1315 53.7% #15
uicomponent 1281 51.4% #24
website 1262 48.5% #36

Providers

5 providers · per 1M tokens · last 30 min metrics
ProviderQuantContextInputOutputUptimeTok/s
Amazon Bedrock unknown 1M $0.10 $0.50 100% —
Anthropic unknown 1M $0.10 $0.50 100% —
Azure unknown 1M $0.10 $0.50 100% —
Claude Platform on AWS unknown 1M $0.10 $0.50 100% —
Google unknown 1M $0.10 $0.50 100% —
Amazon Bedrock unknown 1M $0.11 $0.55 — —
Amazon Bedrock unknown 1M $0.11 $0.55 100% —
Azure unknown 1M $0.11 $0.55 — —
Google unknown 1M $0.11 $0.55 100% —
Google unknown 1M $0.11 $0.55 100% —
Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation
anthropic
Released on OpenRouter
2026-10-07
Context window
1,000,000 tokens
Max output
128,000 tokens
Input
text, image, file
Output
text
Tokenizer
Claude
Moderated by provider
Yes
OpenRouter id
anthropic/claude-haiku-5.5
Compare with
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.