Claude Haiku 5.5

anthropic/claude-haiku-5-5

fastest & most compact, great for quick tasks.

cmd --model claude-haiku-5-5
Intelligence index
not yet scored
Coding index
not yet scored
Input
$0.10 /M
Output
$0.50 /M
Cache read
$0.01 /M
Agent-loop cost
$0.04 /M in
Context window
1M tokens
Released
October 7, 2026
Modalities
→

vs. the lineup

Claude Haiku 5.5 beside its stablemates and nearest rivals. The ◆ marks the best value in each column across every row shown.

pin a rival:
ModelIntelligenceCodingInput $/MOutput $/MBlended $/MContext
Claude Sonnet 5.556◆—$2$10$41M◆
Claude Fable 5.153.481.6◆$10$50$201M◆
Claude Fable 549.676.5$10$50$201M◆
Claude Sonnet 538.271.5$2$10$41M◆
Claude Sonnet 4.630.163$3$15$61M◆
Claude Haiku 5.5 ◆——$0.10◆$0.50◆$0.20◆1M◆
DeepSeek V4 Pro (latest)pinned3668.8$0.66$1.98$0.991M◆
DeepSeek V4 Flash (latest)pinned3469.1$0.15$0.60$0.261M◆

price bands

Claude Haiku 5.5 is not billed at one flat rate — the price changes with how much context a request carries. The header quotes the standard band; here is every band.

BandContextInput $/MOutput $/MCache read $/M
Standard≤ 100K$0.10$0.50$0.01
Long context> 100K$0.50$2.50$0.05

usage calculator

How far a month of credits goes on Claude Haiku 5.5.

Claude Haiku 5.5 runs on Pro and up — from $20/mo.
Input tokensfresh prompt
800
Output tokensmodel reply
180
Cache read tokensre-read context
50K
cost / request $0.0007 · in $0.10 · out $0.50 · cache $0.01 per M
fresh input 12%output 13%cache reads 75%
Requests / 30 days
30K
$20 credits ÷ $0.0007 per request
~6.0K quick fixes~1.2K bug fixes~199 feature PRs

what real work costs

Real coding tasks priced end to end on Claude Haiku 5.5, from a quick lookup to a full-repo agent run.

One agent task
$0.01
180K in at 75% cache hit, 12K out
What you pay
$0.06 /M
all-in across every token that task touched
Sticker input
$0.10 /M
cache reads bill at $0.01 /M instead
TaskTokens in · outClaude Haiku 5.5MiMo V2.6 FlashClaude Haiku 4.5
Quick lookup / one-liner8K · 1K$0.0007$0.0004$0.0065
Review a 500-line PR60K · 4K$0.0042$0.0038$0.04
Fix a bug (agent loop)180K · 12K$0.01$0.01$0.12
Refactor a module320K · 20K$0.02$0.02$0.21
Full-repo agent run900K · 45K$0.05$0.04$0.49

frequently asked

How much does Claude Haiku 5.5 cost?
$0.10/M input and $0.50/M output, cache reads $0.01/M. In an agent loop most input is cache-read, so the effective input rate is about $0.04/M.
Which plan do I need?
Available on Pro and above.
How do I switch to it?
Run cmd --model claude-haiku-5-5, or type /model in a session and pick it. You can switch mid-session without losing context.

Ship code that matches your taste

Command Code is the AI coding agent that continuously learns your taste. Start for $1.

Benchmarks from Artificial Analysis (v4.3)commandcode.ai/models/claude-haiku-5-5