LLM Comparison

Claude Opus 4.7 vs GPT-5.4 Pro

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models

Same tier:

	Claude Opus 4.7	GPT-5.4 Pro
Organization	Anthropic	OpenAI
OpenTools Score	73 4.9
Family	Claude	GPT
Status	Current	Current
Release Date	Apr 2026	Mar 2026
Context Window	1.0M tokens	1.1M tokens
Input Price	$5.00/M tokens	$30.00/M tokens
Output Price	$25.00/M tokens	$180.00/M tokens
Pricing Notes	Cache read: $0.5000/M tokens	—
Capabilities	textvisioncodetool-use	textvisioncode
Max Output	128K tokens	128K tokens
API Identifier	`anthropic/claude-opus-4.7`	`openai/gpt-5.4-pro`
Benchmarks
MMLU	89.8	—
HumanEval	91.5	—
MATH	84.9	—
GPQA	72.4	—
	View Claude Opus 4.7	View GPT-5.4 Pro

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Input tokens / month

Output tokens / month

Model	Input	Output	Total / mo	vs Best
Claude Opus 4.7Cheapest	$5.00	$12.50	$17.50	—
GPT-5.4 Pro	$30.00	$90.00	$120.00	+586%

Anthropic

Claude Opus 4.7

Claude Opus 4.7 is a multimodal llm from Anthropic. Supports up to 1,000,000 token context window. Achieves 89.8% on MMLU. Available from $5.00/M input tokens.

OpenAI

GPT-5.4 Pro

GPT-5.4 Pro is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $30.00/M input tokens.