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Claude 3 Opus vs GPT-4

Claude 3 Opus leads the LLM Stats Score 10.0 to 3.2. Claude 3 Opus is 1.3x cheaper per token.

Anthropic · OpenAI · Updated for 2026

Which is better?

Claude 3 Opus leads the overall LLM Stats Score 10.0 to 3.2, ranking #256 overall.

In the 7 individual benchmarks reported for both models, Claude 3 Opus wins 7; this is a narrower head-to-head signal than the composite indexes.

On price, Claude 3 Opus is roughly 1.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Claude 3 Opus also accepts a larger context window (200,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Claude 3 Opus

  • overall performance matters — it scores 10.0 and ranks #256 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 7 of 7 exact shared results
  • cost matters — it's about 1.3x cheaper per token
  • you process long inputs — it offers a 200,000 token context window
  • you want the most recent training data — it shipped Feb 2024

Choose GPT-4

  • you want predictable pricing at $30.00/M input and $60.00/M output

At a glance

The differences that matter most.

Core performance indexes
10.0
#256
3.2
#298
9.9
#249
3.3
#289
5.2
#196
-5.1
#251
Cost, coverage & limits
Benchmark wins
7 of 7
0 of 7
Input price
$15.00 / M
$30.00 / M
Output price
$75.00 / M
$60.00 / M
Context window
200,000
32,768

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Claude 3 Opus
GPT-4
16.4#199
8.8#251
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Claude 3 Opus · 12 for GPT-4

7 shared

Claude 3 Opus outperforms in 7 benchmarks (DROP, GPQA, HellaSwag, HumanEval, MATH, MGSM, MMLU), while GPT-4 is better at 0 benchmarks.

Claude 3 Opus significantly outperforms across most benchmarks.

Sun Sep 06 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Claude 3 Opus costs less

For input processing, Claude 3 Opus ($15.00/1M tokens) is 2.0x cheaper than GPT-4 ($30.00/1M tokens).

For output processing, Claude 3 Opus ($75.00/1M tokens) is 1.3x more expensive than GPT-4 ($60.00/1M tokens).

In conclusion, GPT-4 is more expensive than Claude 3 Opus.*

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

Lowest available price from all providers
Sun Sep 06 2026 • llm-stats.com
Anthropic
Claude 3 Opus
Input tokens$15.00
Output tokens$75.00
Best providerAnthropic
OpenAI
GPT-4
Input tokens$30.00
Output tokens$60.00
Best providerAzure
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Claude 3 Opus accepts 200,000 input tokens compared to GPT-4's 32,768 tokens. Claude 3 Opus can generate longer responses up to 200,000 tokens, while GPT-4 is limited to 32,768 tokens.

Anthropic
Claude 3 Opus
Input200,000 tokens
Output200,000 tokens
OpenAI
GPT-4
Input32,768 tokens
Output32,768 tokens
Sun Sep 06 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude 3 Opus and GPT-4 support multimodal inputs.

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

Claude 3 Opus

Text
Images
Audio
Video

GPT-4

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.

Claude 3 Opus

Proprietary

Closed source

GPT-4

Proprietary

Closed source

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while GPT-4 was released on 2023-06-13.

Claude 3 Opus is 9 months newer than GPT-4.

Claude 3 Opus

Feb 29, 2024

2.5 years ago

8mo newer
GPT-4

Jun 13, 2023

3.2 years ago

Knowledge Cutoff

When training data ends

GPT-4 has a documented knowledge cutoff of 2022-12-31, while Claude 3 Opus's cutoff date is not specified.

We can confirm GPT-4's training data extends to 2022-12-31, but cannot make a direct comparison without Claude 3 Opus's cutoff date.

Claude 3 Opus

GPT-4

Dec 2022

Provider Availability

Claude 3 Opus is available from Anthropic, Bedrock, Google. GPT-4 is available from Azure, OpenAI.

Claude 3 Opus

anthropic logo
Anthropic
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M
bedrock logo
AWS Bedrock
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M
google logo
Google
Input Price:Input: $15.00/1MOutput Price:Output: $75.00/1M

GPT-4

azure logo
Azure
Input Price:Input: $30.00/1MOutput Price:Output: $60.00/1M
openai logo
OpenAI
Input Price:Input: $30.00/1MOutput Price:Output: $60.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Claude 3 Opus and GPT-4 side-by-side, then vote on the output you prefer.

Claude 3 Opus
✓ Preferred
GPT-4
Open in Playground

FAQ

Common questions about Claude 3 Opus vs GPT-4.

Which is better, Claude 3 Opus or GPT-4?

Claude 3 Opus leads the LLM Stats Score 10.0 to 3.2. Claude 3 Opus is made by Anthropic and GPT-4 is made by OpenAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude 3 Opus compare to GPT-4 in benchmarks?

Claude 3 Opus scores ARC-C: 96.4%, HellaSwag: 95.4%, GSM8k: 95.0%, MGSM: 90.7%, BIG-Bench Hard: 86.8%. GPT-4 scores AI2 Reasoning Challenge (ARC): 96.3%, HellaSwag: 95.3%, Uniform Bar Exam: 90.0%, SAT Math: 89.0%, LSAT: 88.0%.

Is Claude 3 Opus cheaper than GPT-4?

Claude 3 Opus is 2.0x cheaper for input tokens. Claude 3 Opus costs $15.00/M input and $75.00/M output via anthropic. GPT-4 costs $30.00/M input and $60.00/M output via azure.

What are the context window sizes for Claude 3 Opus and GPT-4?

Claude 3 Opus supports 200K tokens and GPT-4 supports 33K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude 3 Opus and GPT-4?

Key differences include LLM Stats Score (10.0 vs 3.2), context window (200K vs 33K), input pricing ($15.00 vs $30.00/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Opus and GPT-4?

Claude 3 Opus is developed by Anthropic and GPT-4 is developed by OpenAI.