Skip to main content
idapt
HomeCodeAI ModelsPricing
Sign inStart free trial
  • Home
  • Pricing
  • AI Models
  • Image models
  • Voice models
  • Video models
  • Rankings
  • New models
  • Model status
  • Multi-Model Chat
  • Agents
  • Computers
  • Drive
  • Automations
  • AI Gateway
  • All features →
  • LLM cost calculator
  • Token counter
  • All free tools →
  • Blog
  • Use cases
  • Comparisons
  • Best of
  • Benchmarks
  • Demos
  • Changelog
  • Help center
  • FAQ
  • Privacy
  • Compare all models
  • Support
  • idapt Code
  • Developers
  • Quickstarts
  • API reference
  • API pricing
  • CLI
  • MCP
  • Downloads
  • Desktop
  • Badges and embeds
© idapt[email protected]TermsPrivacy PolicyLegal noticeReport content
X (Twitter)

Claude Haiku 4.5 vs GPT 5 Nano

At a glance

Fast and efficient with near-frontier intelligence.

75200K ctx$1.00/$5.00 per M#41/92

Ultra-fast and lightweight GPT-5 variant for low-latency tasks.

73400K ctx$0.05/$0.40 per M#48/92
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter3%
Capability
CapabilityECI3%75.3
Reasoning & Knowledge
Graduate Science60.5%Factual Recall—
Math
Math Problems86.9%Competition Math35.8%Research Math4.1%
Agentic
Terminal Tasks159%29.8%Novel Reasoning1.3%
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper93%
Capability
CapabilityECI73.4
Reasoning & Knowledge
Graduate Science15%69.4%Factual Recall12.2%
Math
Math Problems10%95.2%Competition Math126%81.1%Research Math100%8.3%
Agentic
Terminal Tasks11.5%Novel Reasoning109%2.6%
Specs
200K
Context
64K
Max output
Oct 2025
Released
400K
Context
128K
Max output
Aug 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$1.00/M tokens
Output$5.00/M tokens
Cache read$0.10/M tokens
Cache write$1.25/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input95%$0.05/M tokens
Output92%$0.40/M tokens
Cache read95%$0.005/M tokens
Web search$0.01/search
Chat with Claude Haiku 4.5Go to model
Chat with GPT 5 NanoGo to model
Frequently Asked Questions: Claude Haiku 4.5 vs GPT 5 Nano▼

Which is better, Claude Haiku 4.5 or GPT 5 Nano?

▼

Based on the Capability Index, Claude Haiku 4.5 scores higher (75.3 vs 73.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude Haiku 4.5 or GPT 5 Nano?

▼

GPT 5 Nano has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. GPT 5 Nano: $0.05 input / $0.40 output.

Which has a larger context window, Claude Haiku 4.5 or GPT 5 Nano?

▼

GPT 5 Nano has a larger context window: Claude Haiku 4.5 supports 200K tokens vs GPT 5 Nano at 400K tokens.

Do both Claude Haiku 4.5 and GPT 5 Nano support vision?

▼

Yes, both Claude Haiku 4.5 and GPT 5 Nano support vision/image input.

What are the key differences between Claude Haiku 4.5 and GPT 5 Nano?

▼

Key differences: GPT 5 Nano is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Haiku 4.5 and GPT 5 Nano for free on idapt.app to see which performs better for your specific needs.

Open in App