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Claude Haiku 4.5 vs GPT 3.5 Turbo Instruct

At a glance
AnthropicClaude Haiku 4.5

Fast and efficient with near-frontier intelligence.

75200K ctx$1.00/$5.00 per M#41/92
OpenAIGPT 3.5 Turbo Instruct

Instruction-following variant of GPT-3.5 for completion-style tasks.

4K ctx$1.50/$2.00 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
AnthropicClaude Haiku 4.5
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI75.3
Reasoning & Knowledge
Graduate Science60.5%
Math
Math Problems86.9%Competition Math35.8%Research Math4.1%
Agentic
Terminal Tasks29.8%Novel Reasoning1.3%Task Horizon—
OpenAIGPT 3.5 Turbo Instruct
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—
Math
Math Problems—Competition Math—Research Math—
Agentic
Terminal Tasks—Novel Reasoning—Task Horizon1min
Specs
AnthropicClaude Haiku 4.5
200K
Context
64K
Max output
Oct 2025
Released
OpenAIGPT 3.5 Turbo Instruct
4K
Context
4K
Max output
Sep 2023
Released
Capabilities
AnthropicClaude Haiku 4.5
Vision
Audio
Reasoning
OpenAIGPT 3.5 Turbo Instruct
Vision
Audio
Reasoning
Pricing
AnthropicClaude Haiku 4.5
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
OpenAIGPT 3.5 Turbo Instruct
Live pricing, shown before you run
Input$1.50/M tokens
Output$2.00/M tokens
Chat with Claude Haiku 4.5Go to model
Chat with GPT 3.5 Turbo InstructGo to model
Frequently Asked Questions: Claude Haiku 4.5 vs GPT 3.5 Turbo Instruct▼

Which is better, Claude Haiku 4.5 or GPT 3.5 Turbo Instruct?

▼

Both Claude Haiku 4.5 and GPT 3.5 Turbo Instruct are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Claude Haiku 4.5 or GPT 3.5 Turbo Instruct?

▼

GPT 3.5 Turbo Instruct has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. GPT 3.5 Turbo Instruct: $1.50 input / $2.00 output.

Which has a larger context window, Claude Haiku 4.5 or GPT 3.5 Turbo Instruct?

▼

Claude Haiku 4.5 has a larger context window: Claude Haiku 4.5 supports 200K tokens vs GPT 3.5 Turbo Instruct at 4K tokens.

Do both Claude Haiku 4.5 and GPT 3.5 Turbo Instruct support vision?

▼

Claude Haiku 4.5 supports vision/image input, but GPT 3.5 Turbo Instruct does not.

What are the key differences between Claude Haiku 4.5 and GPT 3.5 Turbo Instruct?

▼

Key differences: only Claude Haiku 4.5 supports vision input; only Claude Haiku 4.5 offers extended reasoning mode. 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 3.5 Turbo Instruct for free on idapt.app to see which performs better for your specific needs.

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