Comprehensive side-by-side LLM comparison
GPT-5.2 leads with 59.8% higher average benchmark score. Overall, GPT-5.2 is the stronger choice for coding tasks.
OpenAI
GPT-5.2, released by OpenAI on December 11, 2025, is a large language model from the GPT-5 family that improves on GPT-5 in general intelligence, long-context understanding, agentic tool-calling, and vision. It features a 400K token context window, 128K maximum output tokens, and a knowledge cutoff of August 2025. GPT-5.2 targets long-context coding tasks, extended document analysis, and complex agentic workflows requiring reliable instruction following.
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.
8 months newer

Llama 4 Maverick
Meta AI
2025-04-05

GPT-5.2
OpenAI
2025-12-11
Context window and performance specifications
Average performance across 1 common benchmarks
GPT-5.2
Llama 4 Maverick
Performance comparison across key benchmark categories
GPT-5.2
Llama 4 Maverick
GPT-5.2
2025-08
Available providers and their performance metrics
GPT-5.2
Llama 4 Maverick
Together AI
GPT-5.2
Llama 4 Maverick
GPT-5.2
Llama 4 Maverick