Text Generation
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Grok 1.5

Provider: xAI Updated: 2026-05-10

Grok 1.5 is an text generation model from Xai, designed for general AI application workflows.

Text Generation Multilingual

Pricing

Input -
Output -
Text to Image -
Image to Image -
Text to Video -
Image to Video -

Capabilities

Input Types Text / Image
Output Types Text
Function Calling -
Session Cache -
Fine-Tuning -
Prefix Cache -
Structured Output -
Image Understanding -
Text Generation Supported
Text to Image -
Image to Image -
Text to Video -
Image to Video -
Open Source Status Closed source

Parameters

Last Updated 2026-05-10
Context Length -
Max Input Tokens 128K
Max Output Tokens -
Max Thought Tokens -
TPM -
RPM -
Parameter Count -
Modalities Text
Language Support Multilingual
Best For General AI application workflows
Resolution -
Video Duration -
Frame Rate -

Benchmarks

These benchmark scores summarize how the model performs across different tasks and evaluation sets.

GPQA

Evaluates graduate-level science knowledge and reasoning ability.

35.9
HumanEval

Evaluates code generation correctness on programming tasks.

74.1
MMLU Pro

Tests multidisciplinary knowledge, comprehension, and reasoning.

51