How much does Claude Haiku 5.5 cost?

$0.10 per 1M input tokens and $0.50 per 1M output tokens, which is $0.20 on a 3:1 input:output mix. The price was checked on 2026-10-17.

Which subscription plans include Claude Haiku 5.5?

6 of the plans we track list it by name: OpenCode Go ($10/mo), Claude Pro ($20/mo), Claude Team (Standard seat) ($25/mo), Claude Max 5x ($100/mo) and 2 more.

How does Claude Haiku 5.5 rank on WebDev Arena?

It ranks 16 of 29 models we track with a published WebDev Arena score, at 1586. The rank is among the models on this site, not the full LMArena leaderboard.

What is the cheapest way to use Claude Haiku 5.5?

OpenCode Go is the cheapest subscription we track that lists it, at $10/month. Per-token API pricing is listed separately above.

Anthropic

Claude Haiku 5.5

Name: Claude Haiku 5.5
Brand: Anthropic

Claude Haiku 5.5 scores 1586 on WebDev Arena — rank 16 of 29 models we track with a published score and costs $0.20 per 1M blended tokens on the API — it is the highest-scoring model you can buy for $0.20 or less.

API price

$0.20

per 1M blended tokens

WebDev Arena

1586

rank 16 of 29 tracked models

Cheapest plan with it

OpenCode Go

$10/month

Visit OpenCode pricing

Benchmark scores

Benchmark	Score	Rank	Source	Published
WebDev Arena	1586High	#16 of 29	LMArena	2026-10-19
FrontierCode	46.4%max	#10 of 25	Epoch AI Benchmarking Hub	2026-10-07
FrontierSWE	43.8%max	#6 of 12	Epoch AI Benchmarking Hub	2026-10-07
CursorBench	48.4%max	#5 of 10	Epoch AI Benchmarking Hub	2026-10-07

The rank is among the 29 models we track with a published score for that benchmark — not the full leaderboard of the source, which lists many models we do not track. Where a source publishes several reasoning-effort settings, we show the model's best listed result.

API price

Input: $0.10 per 1M tokens
Output: $0.50 per 1M tokens
Blended (3 input : 1 output): $0.20 per 1M tokens
Above 100K input tokens: $0.50 in / $2.50 out

Check Anthropic docs for the exact model ID. Long-context rates apply to prompts over 100,000 tokens.

Checked 2026-10-17 · source

Where it sits

WebDev Arena score against API price, with every model we can price and score on the same benchmark. Up and to the left is better.

Value frontier: On the frontier

Plans that include Claude Haiku 5.5

OpenCode Go
OpenCode
$10/month~110-34,670 requests / 5h depending on model
“Claude Haiku 5.5”
Visit OpenCode pricing
Claude Pro
Anthropic
$20/month · $17/mo billed annually
“Claude Haiku 5.5”
Visit Anthropic pricing
Claude Team (Standard seat)
Anthropic
$25/month · $20/mo billed annually
“Claude Haiku 5.5”
Visit Anthropic pricing
Claude Max 5x
Anthropic
$100/month
“Claude Haiku 5.5”
Visit Anthropic pricing
Claude Team (Premium seat)
Anthropic
$125/month · $100/mo billed annually
“Claude Haiku 5.5”
Visit Anthropic pricing
Claude Max 20x
Anthropic
$200/month
“Claude Haiku 5.5”
Visit Anthropic pricing

Other Anthropic models

Common questions

How much does Claude Haiku 5.5 cost?: $0.10 per 1M input tokens and $0.50 per 1M output tokens, which is $0.20 on a 3:1 input:output mix. The price was checked on 2026-10-17.
Which subscription plans include Claude Haiku 5.5?: 6 of the plans we track list it by name: OpenCode Go ($10/mo), Claude Pro ($20/mo), Claude Team (Standard seat) ($25/mo), Claude Max 5x ($100/mo) and 2 more.
How does Claude Haiku 5.5 rank on WebDev Arena?: It ranks 16 of 29 models we track with a published WebDev Arena score, at 1586. The rank is among the models on this site, not the full LMArena leaderboard.
Is Claude Haiku 5.5 the best value for coding?: Yes. On our chart it is the highest-scoring model you can buy for $0.20 or less on WebDev Arena.
What is the cheapest way to use Claude Haiku 5.5?: OpenCode Go is the cheapest subscription we track that lists it, at $10/month. Per-token API pricing is listed separately above.