Anthropic logo

Anthropic: Claude Haiku 3

Legacy model retained for compatibility with older integrations

Source-linked claude-haiku Closed weights Released 2024-03-13
API record Report
InputT
OutputT
Input price$0.25/M
Output price$1.25/M
Context200K
Max output4.096K
Providers2
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

Report a price
Providers offering Claude Haiku 3
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
Cloudflare AI Gateway anthropic/claude-3-haiku 200K 4.096K $0.25 $1.25 $0.03 Tools Docs ↗
Vercel AI Gateway anthropic/claude-3-haiku 200K 4.096K $0.25 $1.25 $0.03 Tools Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.25/M

Across 2 priced providers

Median input $0.25/M

Midpoint of listed rates

Highest input $0.25/M

Same as the lowest listed rate

Output range $1.25 – $1.25

Per million output tokens

Cloudflare AI Gateway $0.25/M
Vercel AI Gateway $0.25/M
Cost calculator

Estimate a workload

$0.00
Excludes taxes, non-token charges, and tiered discounts.

2 providers list the identical $0.25 input rate, so price alone will not separate them — compare context limits, max output, and capabilities above.

Specification

Capabilities

Recorded from the source catalog and provider listings.

× Reasoning No
Tool calling Yes
? Structured output Unknown
Attachments Yes
Vision input Yes
× Open weights No
Creator
Anthropic
Model family
claude-haiku
Knowledge cutoff
2023-08-31
License
Not documented
Release date
2024-03-13
Model ID
anthropic/claude-3-haiku-20240307
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology
Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/anthropic/claude-3-haiku-20240307
curl
curl "https://model.kyssta.lol/api/v1/models/anthropic/claude-3-haiku-20240307"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Claude Haiku 3?

Legacy model retained for compatibility with older integrations. It is published by Anthropic and catalogued here from Models.dev.

How much does Claude Haiku 3 cost?

Listed input pricing starts at $0.25 per million tokens from Cloudflare AI Gateway.

What is the context length of Claude Haiku 3?

Claude Haiku 3 accepts up to 200K tokens of context and returns up to 4.096K output tokens.

Does Claude Haiku 3 support tool calling and structured output?

Provider catalogs list support for tool calling, and image input.

Which providers serve Claude Haiku 3?

2 providers list this model: Cloudflare AI Gateway, Vercel AI Gateway.

Are the weights for Claude Haiku 3 open?

No. This model is served through hosted APIs only.

When was Claude Haiku 3 released?

The catalog records a release date of 2024-03-13, last verified Sep 11, 2026.

More models from Anthropic

View all →