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Discover how DeepSeek's DeepSeek V4 Pro and xAI's Grok 4.6 stack up against each other in this comprehensive comparison of two leading AI language models.

Explore their capabilities, pricing, and performance metrics to find the right AI solution for your specific needs.

Models Overview

	DeepSeek V4 Pro	Grok 4.6
Provider The company that provides the model.	DeepSeek	xAI
Context Length Maximum number of tokens the model can process	1M	500K
Maximum Output Maximum number of tokens the model can generate in one response	384K	Unknown
Release Date When the model was first released.	Unknown	08-2026
Knowledge Cutoff When the model's training data ends.	Unknown	Unknown
Open Source Whether the model weights are openly available.	TRUE	FALSE

Pricing Comparison

Compare the pricing of DeepSeek's DeepSeek V4 Pro and xAI's Grok 4.6 to determine the most cost-effective solution for your AI needs. Prices are the standard API tier per million tokens, as published by each provider as of September 2026.

	DeepSeek V4 Pro	Grok 4.6
Input Cost Cost per million input tokens	$1.32 / 1M tokens	$2 / 1M tokens
Output Cost Cost per million tokens generated	$3.96 / 1M tokens	$6 / 1M tokens

Comparing Benchmarks and Performance

Compare the performances of DeepSeek's DeepSeek V4 Pro and xAI's Grok 4.6 on industry benchmarks. Scores are the ones the providers and public leaderboards report; a benchmark neither reports is left out.

	DeepSeek V4 Pro	Grok 4.6
GPQA Diamond Graduate-level science questions written to be search-proof.	90.1%	Benchmark not available
SWE-bench Verified Resolving real GitHub issues end to end.	80.6%	Benchmark not available
MMLU-Pro Broad knowledge and reasoning across 14 subjects, harder successor of MMLU.	87.5%	Benchmark not available
HumanEval Functional correctness of generated code.	76.8%	Benchmark not available