The AI arena is free today

Open Superagent

Claude 3 Opus vs Llama 4 Maverick

Claude 3 Opus and Llama 4 Maverick are closely matched at 10.1 and 14.9 on the LLM Stats Score. Llama 4 Maverick is 108.1x cheaper per token.

Anthropic · Meta · Updated for 2026

Which is better?

Claude 3 Opus and Llama 4 Maverick are closely matched on the overall LLM Stats Score at 10.1 and 14.9.

In the 5 individual benchmarks reported for both models, Llama 4 Maverick wins 4; this is a narrower head-to-head signal than the composite indexes.

On price, Llama 4 Maverick is roughly 108.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Llama 4 Maverick also accepts a larger context window (1,000,000 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

  • you want predictable pricing at $15.00/M input and $75.00/M output

Choose Llama 4 Maverick

  • you value its reported benchmark strengths — it wins 4 of 5 exact shared results
  • cost matters — it's about 108.1x cheaper per token
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Apr 2025
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
10.1
#255
14.9
#220
10.0
#248
14.6
#217
5.2
#195
3.2
#210
Cost, coverage & limits
Benchmark wins
1 of 5
4 of 5
Input price
$15.00 / M
$0.17 / M
Output price
$75.00 / M
$0.60 / M
Context window
200,000
1,000,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

3 shared
Index
Claude 3 Opus
Llama 4 Maverick
16.4#198
20.6#148
14.5#123
19.1#85
14.5#108
19.1#72
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

11 reported for Claude 3 Opus · 13 for Llama 4 Maverick

5 shared

Claude 3 Opus outperforms in 1 benchmarks (MMLU), while Llama 4 Maverick is better at 4 benchmarks (GPQA, MATH, MGSM, MMLU-Pro).

Llama 4 Maverick significantly outperforms across most benchmarks.

Thu Sep 03 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Llama 4 Maverick costs less

For input processing, Claude 3 Opus ($15.00/1M tokens) is 88.2x more expensive than Llama 4 Maverick ($0.17/1M tokens).

For output processing, Claude 3 Opus ($75.00/1M tokens) is 125.0x more expensive than Llama 4 Maverick ($0.60/1M tokens).

In conclusion, Claude 3 Opus is more expensive than Llama 4 Maverick.*

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

Lowest available price from all providers
Thu Sep 03 2026 • llm-stats.com
Anthropic
Claude 3 Opus
Input tokens$15.00
Output tokens$75.00
Best providerAnthropic
Meta
Llama 4 Maverick
Input tokens$0.17
Output tokens$0.60
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Llama 4 Maverick accepts 1,000,000 input tokens compared to Claude 3 Opus's 200,000 tokens. Llama 4 Maverick can generate longer responses up to 1,000,000 tokens, while Claude 3 Opus is limited to 200,000 tokens.

Anthropic
Claude 3 Opus
Input200,000 tokens
Output200,000 tokens
Meta
Llama 4 Maverick
Input1,000,000 tokens
Output1,000,000 tokens
Thu Sep 03 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude 3 Opus and Llama 4 Maverick support multimodal inputs.

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

Claude 3 Opus

Text
Images
Audio
Video

Llama 4 Maverick

Text
Images
Audio
Video

License

Usage and distribution terms

Claude 3 Opus is licensed under a proprietary license, while Llama 4 Maverick uses Llama 4 Community License Agreement.

License differences may affect how you can use these models in commercial or open-source projects.

Claude 3 Opus

Proprietary

Closed source

Llama 4 Maverick

Llama 4 Community License Agreement

Open weights

Release Timeline

When each model was launched

Claude 3 Opus was released on 2024-02-29, while Llama 4 Maverick was released on 2025-04-05.

Llama 4 Maverick is 13 months newer than Claude 3 Opus.

Claude 3 Opus

Feb 29, 2024

2.5 years ago

Llama 4 Maverick

Apr 5, 2025

1.4 years ago

1.1yr newer

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

Claude 3 Opus is available from Anthropic, Bedrock, Google. Llama 4 Maverick is available from DeepInfra, Novita, Lambda, Groq, Fireworks, Together, Sambanova.

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

Llama 4 Maverick

deepinfra logo
Deepinfra
Input Price:Input: $0.17/1MOutput Price:Output: $0.60/1M
novita logo
Novita
Input Price:Input: $0.17/1MOutput Price:Output: $0.85/1M
lambda logo
Lambda
Input Price:Input: $0.18/1MOutput Price:Output: $0.60/1M
groq logo
Groq
Input Price:Input: $0.20/1MOutput Price:Output: $0.60/1M
fireworks logo
Fireworks
Input Price:Input: $0.22/1MOutput Price:Output: $0.88/1M
together logo
Together
Input Price:Input: $0.27/1MOutput Price:Output: $0.85/1M
sambanova logo
Sambanova
Input Price:Input: $0.63/1MOutput Price:Output: $1.79/1M
* 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 Llama 4 Maverick side-by-side, then vote on the output you prefer.

Claude 3 Opus
✓ Preferred
Llama 4 Maverick
Open in Playground

FAQ

Common questions about Claude 3 Opus vs Llama 4 Maverick.

Which is better, Claude 3 Opus or Llama 4 Maverick?

Claude 3 Opus and Llama 4 Maverick are closely matched on the LLM Stats Score at 10.1 and 14.9. Claude 3 Opus is made by Anthropic and Llama 4 Maverick is made by Meta. 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 Llama 4 Maverick in benchmarks?

Claude 3 Opus scores ARC-C: 96.4%, HellaSwag: 95.4%, GSM8k: 95.0%, MGSM: 90.7%, BIG-Bench Hard: 86.8%. Llama 4 Maverick scores DocVQA: 94.4%, MGSM: 92.3%, ChartQA: 90.0%, MMLU: 85.5%, MMLU-Pro: 80.5%.

Is Claude 3 Opus cheaper than Llama 4 Maverick?

Llama 4 Maverick is 88.2x cheaper for input tokens. Claude 3 Opus costs $15.00/M input and $75.00/M output via anthropic. Llama 4 Maverick costs $0.17/M input and $0.60/M output via deepinfra.

What are the context window sizes for Claude 3 Opus and Llama 4 Maverick?

Claude 3 Opus supports 200K tokens and Llama 4 Maverick supports 1.0M 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 Llama 4 Maverick?

Key differences include LLM Stats Score (10.1 vs 14.9), context window (200K vs 1.0M), input pricing ($15.00 vs $0.17/M), licensing (Proprietary vs Llama 4 Community License Agreement). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Opus and Llama 4 Maverick?

Claude 3 Opus is developed by Anthropic and Llama 4 Maverick is developed by Meta.