Anthropic
Claude Haiku 4.5
Anthropic's lightweight Haiku model with a 200K-token context window.
Our editorial assessment, based on the public sources listed below. Last reviewed .
- Overall rank
- #63
- Tier
- A
- Score
- 73.4
- Main category
- Chat
Strengths
- Large 200k token context window
- Lower cost than Opus models
- Fast response times
Considerations
- Less capable than Sonnet or Opus tiers
- Smaller ecosystem than OpenAI
Price
API $2.00 per 1M tokens blended
Shown for reference — price is not part of the score.
Score breakdown
- Performance
- 72.0
- 55% of score
- Reputation
- 80.0
- 35% of score
- Recency
- 58.0
- 10% of score
The overall score combines these sub-scores using the weights shown. How we score →
Verification status
Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.
- Pricing
- Benchmark
- Reputation
- Feature list
Checked against the sources listed below.
Sources
- Vibe Check: Claude Haiku 4.5 — Every (opens in a new tab)Accessed:
- Introducing Claude Haiku 4.5 (Anthropic) (opens in a new tab)Accessed:
- Model deprecations — Claude Platform Docs (opens in a new tab)Accessed:
- Claude Haiku 5.5 is coming — OrcaRouter (opens in a new tab)Accessed:
- 22 AI Frontier Models Compared for 2026 - TeamAI (Claude 4.5 Haiku 90% of Sonnet) (opens in a new tab)Accessed:
Show 6 more sources
- Frontier AI Labs List: Companies, Models & Strategy (2026) (opens in a new tab)Accessed:
- Introducing Claude 4 - Anthropic (opens in a new tab)Accessed:
- Artificial Analysis — Model Leaderboard (opens in a new tab)Accessed:
- Claude Docs — Models overview (Haiku 5.5 current, Haiku 4.5 legacy) (opens in a new tab)Accessed:
- Northflank — Top AI Companies 2026 (opens in a new tab)Accessed:
- Knock AI — Best AI Chatbots 2026 (opens in a new tab)Accessed:
Similar models
- GLM-5.3-FlashZ.ai#58 · Tier A · Score 74.8Compare
- GPT-5.1OpenAI#60 · Tier A · Score 74.4Compare
- Gemini 3 FlashGoogle#69 · Tier A · Score 71.1Compare
- Mistral LargeMistral AI#71 · Tier B · Score 69.2Compare