AI Model Profile
Claude Haiku 4.5
Claude Haiku 4.5 is Anthropic's Haiku-tier model described in official docs as the fastest current model with near-frontier intelligence.
- Family
- Claude
- Release date
- Unknown
- Status
- Current
- Context window
- 200K tokens
- Output limit
- Unknown
- API
- yes
- Open weights
- no
- Local/self-hosted
- no
- Pricing
- input $1; output $5 per million tokens (published list price, observed 2026-07-26)
- Evidence state
- Recheck due
Benchmark Caveat
Provider documentation and provider-published capability notes are directional, not universal rankings. Real results depend on prompts, tools, latency targets, pricing tier, safety filters, context length, and workload mix.
Best for
Candidate for fast Claude API workflows, lighter agents, and cost-sensitive business automation.
Skip if
Skip if your team needs independently benchmarked performance claims or contractual guarantees not present in the official provider documentation.
Strengths
Official docs list the lowest Claude pricing among the latest comparison table and fastest comparative latency.
Weaknesses
This profile does not claim it matches Opus or Sonnet on complex tasks; validate on target workloads.
Agent suitability
Candidate for lightweight or high-volume agent subtasks where latency and cost matter.
Kingy AI take
Use this profile as a source-backed reference point, not a ranking. Re-check official provider docs before making production or budget decisions.
Verification & Sources
- Evidence state
- Recheck due
- Source links
- 3
- Freshness
- Needs recheck: checked June 18, 2026
- Last updated
- June 29, 2026
What this evidence state means
- Definition
- The claim was previously checked, but its review window expired or a material change may have invalidated it.
- Required provenance
- The prior evidence and check date are retained, together with the expiry or change signal that triggered recheck.
- Owner
- Kingy freshness queue owner and assigned editorial reviewer
- Freshness rule
- This is already outside its freshness rule. It must not be presented as current until reviewed against current evidence.
- Disputes and corrections
- Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.
Key source checks
Suggest a correction
Full Model Notes
Claude Haiku 4.5 is Anthropic’s Haiku-tier model described in official docs as the fastest current model with near-frontier intelligence.
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Coding notes
Evaluate on coding subtasks rather than assuming frontier coding depth.
Reasoning notes
Official docs list extended thinking support, but not adaptive thinking for Haiku 4.5.
Creative notes
Supports text and image input according to Anthropic Claude docs.
Research notes
Candidate for shorter research and classification tasks with source review.
API pricing notes
$1 input MTok and $5 output MTok in Anthropic model overview as checked on 2026-06-18.
License notes
Review the official provider terms and model documentation before relying on license or redistribution assumptions.
Official Model Links
Model Intelligence Research Map
Use these internal paths to move from this model profile into provider pages, static comparison pages, related Kingy records, and the broader AI launch graph. These are research paths, not rankings.