Seminal AI
§1

Claude Haiku 3.5

Retired on the Claude API (February 19 2026); still served, marked deprecated, on Amazon Bedrock (us. profile) and Google Cloud.

Data checked 2026-09-06

Anthropic retired claude-3-5-haiku-20241022

Context window
200K tokens in
Max output
Input
$0.80 per 1M tokens
Output
$4.00 per 1M tokens
Cached input
$0.08 per 1M tokens
Blended
$1.60 3:1 in:out
Released
2024-10-22
Licence
proprietary

A What it is for

Nominally the cheapest Claude at $0.80/$4, but Haiku 4.5 is far more capable for $1/$5 and, unlike this model, does not charge cache reads against your ITPM rate limit. Max output tokens not published on the pages consulted.

At a three-to-one input-to-output ratio, Claude Haiku 3.5 costs $1.60 per million tokens blended. A workload of one million input and 330,000 output tokens per day would run about $63.60 per month at list price, before caching or batch discounts.

B Capabilities

tools vision prompt-caching streaming
Input modalitiestext, image
Output modalitiestext
Batch discount50% off asynchronous requests

C Others from Anthropic

Model Context Max out In $/M Out $/M Blended Status
Claude Fable 5.1 claude-fable-5-1 1M 128K $10.00 $50.00 $20.00 ga
Claude Mythos 5.1 claude-mythos-5-1 1M 128K $10.00 $50.00 $20.00 preview
Claude Fable 5 claude-fable-5 1M 128K $10.00 $50.00 $20.00 ga
Claude Mythos 5 claude-mythos-5 1M 128K $10.00 $50.00 $20.00 preview
Claude Opus 5 claude-opus-5 1M 128K $5.00 $25.00 $10.00 ga
Claude Opus 4.8 claude-opus-4-8 1M 128K $5.00 $25.00 $10.00 ga
Claude Opus 4.7 claude-opus-4-7 1M 128K $5.00 $25.00 $10.00 ga
Claude Opus 4.6 claude-opus-4-6 1M 128K $5.00 $25.00 $10.00 ga
Claude Opus 4.5 claude-opus-4-5-20251101 200K 64K $5.00 $25.00 $10.00 ga
Claude Sonnet 5 claude-sonnet-5 1M 128K $2.00 $10.00 $4.00 ga
Claude Sonnet 4.6 claude-sonnet-4-6 1M 128K $3.00 $15.00 $6.00 ga
Claude Sonnet 4.5 claude-sonnet-4-5-20250929 200K 64K $3.00 $15.00 $6.00 ga

D Verify before you commit

Model pricing changes without notice and this page is a snapshot. Confirm against the vendor's own page before you build a budget on it.

Source: platform.claude.com · checked 2026-09-06 · Anthropic pricing · API docs

Some figures on this page are recorded at medium confidence — the vendor does not publish them in a single authoritative place. Treat them as indicative.