Anthropic Claude 3 7 Sonnet vs Openai Gpt 4O O3

By Billy G. · Founder & Lead EditorVerified Jun 6 by Billy G.

Verdict: Anthropic Claude 3 7 Sonnet outperforms with a 200K token context window versus 128K and remains current while OpenAI GPT-4o o3 is discontinued per grounding facts. Claude also provides explicit 4096 output tokens and tool use support. GPT-4o o3 counters with audio multimodal capabilities but trails on context size and availability.

Winner: Anthropic Claude 3 7 Sonnet

Anthropic Claude 3 7 Sonnet: 8.5/10

Openai Gpt 4O O3: 6/10

Spec-by-spec comparison

	Anthropic Claude 3 7 Sonnet	Openai Gpt 4O O3
context_window	200K tokens	128K tokens
multimodal_capabilities	vision and tool use	text, image, and audio input/output
output_tokens	4096	—
status	current	discontinued

Bottom line

Our pick: Anthropic Claude 3 7 Sonnet.

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