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Llama 4 Maverick vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 42.8% higher average benchmark score. Llama 4 Maverick offers 704.1K more tokens in context window than o3. Llama 4 Maverick is $49.64 cheaper per million tokens. Overall, o3 is the stronger choice for coding tasks.
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Meta AI
Llama 4 Maverick, released by Meta on April 5, 2025, is a natively multimodal Mixture-of-Experts large language model with 400 billion total parameters and 17 billion active parameters per inference. It features a 1M token context window and supports text and image input, enabling strong performance on both language and vision tasks. Maverick targets open-source deployments requiring large-scale multimodal reasoning, released under Meta's custom license.
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OpenAI
OpenAI o3, released by OpenAI in April 2025, is a large reasoning model that applies extended chain-of-thought processing to deliver improved performance on complex math, science, and coding tasks. It features a 200K token context window and native image understanding, with demonstrated strong results on mathematics and software engineering benchmarks. o3 targets demanding analytical and engineering tasks where deliberate, multi-step reasoning produces significantly better outcomes than direct generation.
11 days newer
Llama 4 Maverick
Meta AI
2025-04-05
o3
OpenAI
2025-04-16
Pricing Comparison
Cost per million tokens (USD)
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Llama 4 Maverick
Input:$0.18
Output:$0.18($49.64 cheaper)
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o3
Input:$10.00
Output:$40.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Llama 4 Maverick
Average Score:0.8%
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o3
Average Score:43.6%(+42.8%)
Performance comparison across key benchmark categories
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Llama 4 Maverick
Tool Use0.8%
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o3
Tool Use43.6%(+42.8%)
Provider Availability & Performance
Available providers and their performance metrics
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Llama 4 Maverick
1 providers
Together AI
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o3
1 providers
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Llama 4 Maverick
Avg Score:0.8%
Providers:1
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o3
Avg Score:43.6%(+42.8%)
Providers:1