Claude Sonnet 4 vs GPT-4o
Anthropic
Claude Sonnet 4
Input $3.00
Output $15.00
Context 200K
OpenAI
GPT-4o
Input $2.50
Output $10.00
Context 128K
Balanced quality and speed. OpenAI's flagship multimodal model — text, vision, and structured output.
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Compare AI models
side-by-side
Pricing, context, and use cases — at a glance. Pick a comparison to decide which model fits your workload.
Claude Opus 4 vs GPT-4o
Anthropic
Claude Opus 4
Input $15.00
Output $75.00
Context 200K
OpenAI
GPT-4o
Input $2.50
Output $10.00
Context 128K
Anthropic's flagship reasoning model. OpenAI's flagship multimodal model — text, vision, and structured output.
Claude Sonnet 4 vs Gemini 2.5 Pro
Anthropic
Claude Sonnet 4
Input $3.00
Output $15.00
Context 200K
Google
Gemini 2.5 Pro
Input $1.25
Output $10.00
Context 1M
Balanced quality and speed. Google's long-context multimodal model — 1 million token window.
GPT-4o vs Gemini 2.5 Pro
OpenAI
GPT-4o
Input $2.50
Output $10.00
Context 128K
Google
Gemini 2.5 Pro
Input $1.25
Output $10.00
Context 1M
OpenAI's flagship multimodal model — text, vision, and structured output. Google's long-context multimodal model — 1 million token window.
Claude Haiku 4.5 vs GPT-4o mini
Anthropic
Claude Haiku 4.5
Input $1.00
Output $5.00
Context 200K
OpenAI
GPT-4o mini
Input $0.15
Output $0.60
Context 128K
Fastest Claude — sub-second latency for high-throughput applications. Cheap and fast OpenAI workhorse.
DeepSeek R1 vs o3
DeepSeek
DeepSeek R1
Input $0.55
Output $2.19
Context 128K
OpenAI
o3
Input $10.00
Output $40.00
Context 200K
Open reasoning model with frontier-class quality at a fraction of the cost. OpenAI's reasoning model.
Claude Opus 4 vs Claude Sonnet 4
Anthropic
Claude Opus 4
Input $15.00
Output $75.00
Context 200K
Anthropic
Claude Sonnet 4
Input $3.00
Output $15.00
Context 200K
Anthropic's flagship reasoning model. Balanced quality and speed.
GPT-4o vs GPT-4o mini
OpenAI
GPT-4o
Input $2.50
Output $10.00
Context 128K
OpenAI
GPT-4o mini
Input $0.15
Output $0.60
Context 128K
OpenAI's flagship multimodal model — text, vision, and structured output. Cheap and fast OpenAI workhorse.