GPT-5.2 vs Claude 4: Comprehensive LLM Comparison January 2026

Compare GPT-5.2 and Claude 4 in 2026 — features, pricing, context length, multimodal support, and real-world use cases.

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Trusted by Thousands

Both platforms serve millions of users worldwide

Powerful Features

Advanced capabilities and integrations

Flexible Pricing

Plans to fit every budget and business size

Features Comparison

Feature	GPT-5.2	Claude 4
Architecture	Transformer-based with enhanced reasoning and tool use	Transformer-based with Constitutional AI alignment
Context Window	Up to 128K tokens (model and plan dependent)	Up to 200K tokens (model dependent)
Multimodal Capabilities	Text, image, and audio input; text and image output	Text and image input; text output
Real-time Web Access	Available via integrated browsing and tools	Limited; primarily static knowledge with tools
Code Generation	Excellent across most major programming languages

The Bottom Line

GPT-5.2 and Claude 4 represent two leading large language models as of January 2026. GPT-5.2 focuses on advanced reasoning, multimodal workflows, and strong developer tooling, while Claude 4 emphasizes safety-first design, long-context reasoning, and enterprise-grade reliability. The best choice depends on use case, cost sensitivity, and integration needs.

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Pricing Comparison

Feature	GPT-5.2	Claude 4
Free Tier	Limited free access depending on availability	Free tier with daily usage limits
ChatGPT Plus	$20/month (plan features vary)	N/A
API Pricing (1M tokens)	Varies by model and usage tier	Generally lower-cost options for long-context usage
Enterprise Plan	Custom enterprise pricing	Custom enterprise pricing
Cost-Effectiveness	Competitive for multimodal and tool-heavy workflows	Often more cost-effective for long-context analysis

Pros & Advantages

Feature	GPT-5.2	Claude 4
GPT-5.2	Advanced reasoning and tool integration	Strong safety alignment and predictable outputs
GPT-5.2	Robust multimodal workflows	Very long context handling
GPT-5.2	Large developer ecosystem and APIs	Clear and structured responses
GPT-5.2	Broad integration with productivity tools	Well-suited for enterprise compliance needs
GPT-5.2	Flexible deployment options	Consistent behavior on sensitive topics

Cons & Limitations

Feature	GPT-5.2	Claude 4
GPT-5.2	Higher costs for heavy API usage	Limited multimodal output
GPT-5.2	Quality can vary by model tier	Less flexible tool usage
GPT-5.2	Requires paid plans for full capabilities	Smaller third-party plugin ecosystem
GPT-5.2	Not all features available in every region	Slower feature rollout compared to competitors
GPT-5.2	Enterprise setup can be complex	Limited customization outside enterprise plans