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Claude Haiku 4.5

by Anthropic · Text & Chat · Code

Fast, affordable · now with extended thinking & computer use.

85/100AIVerso score
#24 of 49in Text & Chat
$1/$5 per 1M tokensStarting price
YesFree tier
🔗 Try Claude Haiku 4.5 →Compare with alternatives →

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At a glance

ProviderAnthropic
CategoryText & Chat, Code
Starting price$1/$5 per 1M tokens
Pricing detailsFree – $20/mo
Free tierYes
API accessYes
Open sourceNo
Context window200K tokens
Mobile appiOS & Android

Key facts

Capability ratings

Math & Logice.g. AIME, MATH-500
70
Programminge.g. SWE-bench, LiveCodeBench
75
Reasoninge.g. GPQA, ARC
72
Knowledgee.g. MMLU-Pro
72
Long Contexte.g. MRCR, needle tests
80
Instruction Followinge.g. IFEval
85
Agent Capabilitye.g. Terminal-Bench, tool use
64

AIVerso capability ratings (0–100), an editorial summary informed by public benchmark results. Higher is better.

Features

✗ Image generation
✗ Video generation
✗ Native audio model
✗ Web search
✗ Voice mode (app)
✓ PDF analysis

Strengths

Free tier available
Large 200K token context window
API access for developers
iOS & Android apps

Limitations

Closed model — cannot be self-hosted
No built-in web search

Best alternatives to Claude Haiku 4.5

GPT-6 Astra
OpenAI · From $20/mo (Plus) — Higher score (98 vs 85)
98
Fugu Ultra v2
Sakana AI · $5/$30 per 1M tokens — Higher score (97 vs 85)
97
Gemini 3.1 Pro
Google · Free – $20/mo · free tier — Higher score (96 vs 85)
96
MiMo-V2.6-Pro
Xiaomi · Free (open weights) · $0.44/$0.87 per 1M · free tier — Higher score (96 vs 85)
96
Kimi K3
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96

🔗 Comparisons & guides

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❓ Frequently Asked Questions

Is Claude Haiku 4.5 free?

Yes — Claude Haiku 4.5 has a free tier. Pricing: $1/$5 per 1M tokens (details: Free – $20/mo).

What are the best alternatives to Claude Haiku 4.5?

The highest-rated AI chatbots & text models from other providers on AIVerso are GPT-6 Astra (98/100), Fugu Ultra v2 (97/100), Gemini 3.1 Pro (96/100).

Does Claude Haiku 4.5 have an API?

Yes, Claude Haiku 4.5 can be used via an API.

Is Claude Haiku 4.5 open source?

No, Claude Haiku 4.5 is a closed, proprietary model from Anthropic.

How does AIVerso rate Claude Haiku 4.5?

Claude Haiku 4.5 scores 85/100 on AIVerso and ranks #24 of 49 in Text & Chat. Scores combine public benchmark results, features and pricing; commissions never influence them.

How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: September 29, 2026.