Model Comparison

Claude 3 Opus vs GPT-4 TurboWhich is better in 2026?

Both models are evenly matched across the benchmarks. GPT-4 Turbo is 2.0x cheaper per token.

Verdict: Claude 3 Opus vs GPT-4 Turbo — which is better?

Claude 3 Opus (by Anthropic) and GPT-4 Turbo (by OpenAI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Claude 3 Opus outperforms in 3 benchmarks (GPQA, MGSM, MMLU), while GPT-4 Turbo is better at 3 benchmarks (DROP, HumanEval, MATH). Both models are evenly matched across the benchmarks.

On price, GPT-4 Turbo is roughly 2.0x 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.

Choose Claude 3 Opus if…

  • you process long inputs — it offers a 200,000 token context window

Choose GPT-4 Turbo if…

  • cost matters — it's about 2.0x cheaper per token
  • you want the most recent training data — it shipped Apr 2024
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Performance Benchmarks

Comparative analysis across standard metrics

6 benchmarks

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

Both models are evenly matched across the benchmarks.

Wed Jun 10 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

GPT-4 Turbo costs less

For input processing, Claude 3 Opus ($15.00/1M tokens) is 1.5x more expensive than GPT-4 Turbo ($10.00/1M tokens).

For output processing, Claude 3 Opus ($75.00/1M tokens) is 2.5x more expensive than GPT-4 Turbo ($30.00/1M tokens).

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

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

Lowest available price from all providers
Wed Jun 10 2026 • llm-stats.com
Anthropic
Claude 3 Opus
Input tokens$15.00
Output tokens$75.00
Best providerAnthropic
OpenAI
GPT-4 Turbo
Input tokens$10.00
Output tokens$30.00
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 Turbo's 128,000 tokens. Claude 3 Opus can generate longer responses up to 200,000 tokens, while GPT-4 Turbo is limited to 4,096 tokens.

Anthropic
Claude 3 Opus
Input200,000 tokens
Output200,000 tokens
OpenAI
GPT-4 Turbo
Input128,000 tokens
Output4,096 tokens
Wed Jun 10 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude 3 Opus supports multimodal inputs, whereas GPT-4 Turbo does not.

Claude 3 Opus can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude 3 Opus

Text
Images
Audio
Video

GPT-4 Turbo

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 Turbo

Proprietary

Closed source

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while GPT-4 Turbo was released on 2024-04-09.

GPT-4 Turbo is 1 month newer than Claude 3 Opus.

Claude 3 Opus

Feb 29, 2024

2.3 years ago

GPT-4 Turbo

Apr 9, 2024

2.2 years ago

1mo newer

Knowledge Cutoff

When training data ends

GPT-4 Turbo has a documented knowledge cutoff of 2023-12-31, while Claude 3 Opus's cutoff date is not specified.

We can confirm GPT-4 Turbo's training data extends to 2023-12-31, but cannot make a direct comparison without Claude 3 Opus's cutoff date.

Claude 3 Opus

—

GPT-4 Turbo

Dec 2023

Provider Availability

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

azure logo
Azure
Input Price:Input: $10.00/1MOutput Price:Output: $30.00/1M
openai logo
OpenAI
Input Price:Input: $10.00/1MOutput Price:Output: $30.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Anthropic
Larger context window (200,000 tokens)
Supports multimodal inputs
Higher GPQA score (50.4% vs 48.0%)
Higher MGSM score (90.7% vs 88.5%)
Higher MMLU score (86.8% vs 86.5%)
OpenAI
Less expensive input tokens
Less expensive output tokens
Higher DROP score (86.0% vs 83.1%)
Higher HumanEval score (87.1% vs 84.9%)
Higher MATH score (72.6% vs 60.1%)

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude 3 Opus
OpenAI
GPT-4 Turbo

FAQ

Common questions about Claude 3 Opus vs GPT-4 Turbo.

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

Both models are evenly matched across the benchmarks. Claude 3 Opus is made by Anthropic and GPT-4 Turbo is made by OpenAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Claude 3 Opus compare to GPT-4 Turbo 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 Turbo scores MGSM: 88.5%, HumanEval: 87.1%, MMLU: 86.5%, DROP: 86.0%, MATH: 72.6%.

Is Claude 3 Opus cheaper than GPT-4 Turbo?

GPT-4 Turbo is 1.5x cheaper for input tokens. Claude 3 Opus costs $15.00/M input and $75.00/M output via anthropic. GPT-4 Turbo costs $10.00/M input and $30.00/M output via azure.

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

Claude 3 Opus supports 200K tokens and GPT-4 Turbo supports 128K 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 Turbo?

Key differences include context window (200K vs 128K), input pricing ($15.00 vs $10.00/M), multimodal support (yes vs no). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Opus and GPT-4 Turbo?

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

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