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Grok 4.6

Multimodal
xAI

Grok 4.6 is xAI's latest flagship released in August 2026, leading agentic knowledge-work and coding benchmarks including AA-Briefcase, GDPval-AA, and CursorBench v3.2. It offers a 500K token context window and multimodal input support.

Key Specifications

Parameters
-
Context
500.0K
Release Date
August 12, 2026
Average Score
61.7%

Timeline

Key dates in the model's history
Announcement
August 12, 2026
Last Update
August 27, 2026

Technical Specifications

Parameters
-
Training Tokens
-
Knowledge Cutoff
February 28, 2026
Family
-
Capabilities
MultimodalZeroEval

Pricing & Availability

Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$6.00
Max Input Tokens
500.0K
Max Output Tokens
-
Supported Features
Function CallingStructured OutputCode ExecutionWeb SearchBatch InferenceFine-tuning

Benchmark Results

Model performance metrics across various tests and benchmarks

Other Tests

Specialized benchmarks
GDPval-AA
GDPval-AA v2 Elo; Grok 4.6 High (max_score 3000).Self-reported
58.4%
AA-Briefcase
Elo score; Artificial Analysis; Grok 4.6 High (max_score 3000).Self-reported
52.6%
CursorBench v3.2
CursorBench v3.2; Grok 4.6 High.Self-reported
70.0%
DeepSWE 1.1
DeepSWE v1.1; Grok 4.6 High.Self-reported
66.0%

License & Metadata

License
proprietary
Announcement Date
August 12, 2026
Last Updated
August 27, 2026

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