Model Comparison

ChatGPT-4o Latest vs Claude 3 Haiku

ChatGPT-4o Latest significantly outperforms across most benchmarks. Claude 3 Haiku is 8.8x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

ChatGPT-4o Latest outperforms in 1 benchmarks (GPQA), while Claude 3 Haiku is better at 0 benchmarks.

ChatGPT-4o Latest significantly outperforms across most benchmarks.

Tue May 12 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Claude 3 Haiku costs less

For input processing, ChatGPT-4o Latest ($2.50/1M tokens) is 10.0x more expensive than Claude 3 Haiku ($0.25/1M tokens).

For output processing, ChatGPT-4o Latest ($10.00/1M tokens) is 8.0x more expensive than Claude 3 Haiku ($1.25/1M tokens).

In conclusion, ChatGPT-4o Latest is more expensive than Claude 3 Haiku.*

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

Lowest available price from all providers

Tue May 12 2026 • llm-stats.com

ChatGPT-4o Latest

Input tokens$2.50

Output tokens$10.00

Best providerOpenAI

Claude 3 Haiku

Input tokens$0.25

Output tokens$1.25

Best providerAnthropic

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Context Window

Maximum input and output token capacity

Claude 3 Haiku accepts 200,000 input tokens compared to ChatGPT-4o Latest's 128,000 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while ChatGPT-4o Latest is limited to 16,384 tokens.

ChatGPT-4o Latest

Input128,000 tokens

Output16,384 tokens

Claude 3 Haiku

Input200,000 tokens

Output200,000 tokens

Tue May 12 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both ChatGPT-4o Latest and Claude 3 Haiku support multimodal inputs.

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

ChatGPT-4o Latest

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.

ChatGPT-4o Latest

Proprietary

Closed source

Claude 3 Haiku

Proprietary

Closed source

Release Timeline

When each model was launched

ChatGPT-4o Latest was released on 2024-05-13, while Claude 3 Haiku was released on 2024-03-13.

ChatGPT-4o Latest is 2 months newer than Claude 3 Haiku.

ChatGPT-4o Latest

May 13, 2024

2.0 years ago

2mo newer

Claude 3 Haiku

Mar 13, 2024

2.2 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

ChatGPT-4o Latest is available from OpenAI. Claude 3 Haiku is available from Anthropic, Bedrock, Google.

ChatGPT-4o Latest

OpenAI

Input Price:Input: $2.50/1MOutput Price:Output: $10.00/1M

Claude 3 Haiku

Anthropic

Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M

AWS Bedrock

Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M

Google

Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M

* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

ChatGPT-4o Latest

View details

OpenAI

Higher GPQA score (84.0% vs 33.3%)

Claude 3 Haiku

View details

Anthropic

Larger context window (200,000 tokens)

Less expensive input tokens

Less expensive output tokens

Detailed Comparison

AI Model Comparison Table
Feature	ChatGPT-4o Latest	Claude 3 Haiku

FAQ

Common questions about ChatGPT-4o Latest vs Claude 3 Haiku.

Which is better, ChatGPT-4o Latest or Claude 3 Haiku?

ChatGPT-4o Latest significantly outperforms across most benchmarks. ChatGPT-4o Latest 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.

How does ChatGPT-4o Latest compare to Claude 3 Haiku in benchmarks?

ChatGPT-4o Latest scores GPQA: 84.0%. Claude 3 Haiku scores ARC-C: 89.2%, GSM8k: 88.9%, HellaSwag: 85.9%, DROP: 78.4%, HumanEval: 75.9%.

Is ChatGPT-4o Latest cheaper than Claude 3 Haiku?

Claude 3 Haiku is 10.0x cheaper for input tokens. ChatGPT-4o Latest costs $2.50/M input and $10.00/M output via openai. Claude 3 Haiku costs $0.25/M input and $1.25/M output via anthropic.

What are the context window sizes for ChatGPT-4o Latest and Claude 3 Haiku?

ChatGPT-4o Latest supports 128K tokens and Claude 3 Haiku supports 200K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between ChatGPT-4o Latest and Claude 3 Haiku?

Key differences include context window (128K vs 200K), input pricing ($2.50 vs $0.25/M). See the full comparison above for benchmark-by-benchmark results.

Who makes ChatGPT-4o Latest and Claude 3 Haiku?

ChatGPT-4o Latest is developed by OpenAI and Claude 3 Haiku is developed by Anthropic.