Model Comparison

GPT-5 High vs Claude 3 Haiku

GPT-5 High significantly outperforms across most benchmarks. Claude 3 Haiku is 6.9x cheaper per token.

Want to compare interactively?Try the playground

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

GPT-5 High outperforms in 1 benchmarks (GPQA), while Claude 3 Haiku is better at 0 benchmarks.

GPT-5 High significantly outperforms across most benchmarks.

Thu Apr 16 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Claude 3 Haiku costs less

For input processing, GPT-5 High ($1.25/1M tokens) is 5.0x more expensive than Claude 3 Haiku ($0.25/1M tokens).

For output processing, GPT-5 High ($10.00/1M tokens) is 8.0x more expensive than Claude 3 Haiku ($1.25/1M tokens).

In conclusion, GPT-5 High is more expensive than Claude 3 Haiku.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Thu Apr 16 2026 • llm-stats.com
OpenAI
GPT-5 High
Input tokens$1.25
Output tokens$10.00
Best providerOpenAI
Anthropic
Claude 3 Haiku
Input tokens$0.25
Output tokens$1.25
Best providerAnthropic
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

GPT-5 High accepts 400,000 input tokens compared to Claude 3 Haiku's 200,000 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while GPT-5 High is limited to 128,000 tokens.

OpenAI
GPT-5 High
Input400,000 tokens
Output128,000 tokens
Anthropic
Claude 3 Haiku
Input200,000 tokens
Output200,000 tokens
Thu Apr 16 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both GPT-5 High and Claude 3 Haiku support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

GPT-5 High

Text
Images
Audio
Video

Claude 3 Haiku

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

GPT-5 High

Proprietary

Closed source

Claude 3 Haiku

Proprietary

Closed source

Release Timeline

When each model was launched

GPT-5 High was released on 2025-08-07, while Claude 3 Haiku was released on 2024-03-13.

GPT-5 High is 17 months newer than Claude 3 Haiku.

GPT-5 High

Aug 7, 2025

8 months ago

1.4yr newer
Claude 3 Haiku

Mar 13, 2024

2.1 years ago

Knowledge Cutoff

When training data ends

GPT-5 High has a documented knowledge cutoff of 2024-09-30, while Claude 3 Haiku's cutoff date is not specified.

We can confirm GPT-5 High's training data extends to 2024-09-30, but cannot make a direct comparison without Claude 3 Haiku's cutoff date.

GPT-5 High

Sep 2024

Claude 3 Haiku

—

Provider Availability

GPT-5 High is available from OpenAI. Claude 3 Haiku is available from Anthropic, Bedrock, Google.

GPT-5 High

openai logo
OpenAI
Input Price:Input: $1.25/1MOutput Price:Output: $10.00/1M

Claude 3 Haiku

anthropic logo
Anthropic
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M
bedrock logo
AWS Bedrock
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M
google logo
Google
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

OpenAI
Larger context window (400,000 tokens)
Higher GPQA score (87.3% vs 33.3%)
Anthropic
Less expensive input tokens
Less expensive output tokens

Detailed Comparison

AI Model Comparison Table
Feature
OpenAI
GPT-5 High
Anthropic
Claude 3 Haiku

FAQ

Common questions about GPT-5 High vs Claude 3 Haiku

GPT-5 High significantly outperforms across most benchmarks. GPT-5 High is made by OpenAI and Claude 3 Haiku is made by Anthropic. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
GPT-5 High scores AIME 2025: 94.6%, GPQA: 87.3%. Claude 3 Haiku scores ARC-C: 89.2%, GSM8k: 88.9%, HellaSwag: 85.9%, DROP: 78.4%, HumanEval: 75.9%.
Claude 3 Haiku is 5.0x cheaper for input tokens. GPT-5 High costs $1.25/M input and $10.00/M output via openai. Claude 3 Haiku costs $0.25/M input and $1.25/M output via anthropic.
GPT-5 High supports 400K tokens and Claude 3 Haiku supports 200K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (400K vs 200K), input pricing ($1.25 vs $0.25/M). See the full comparison above for benchmark-by-benchmark results.
GPT-5 High is developed by OpenAI and Claude 3 Haiku is developed by Anthropic.