Grok 4.5
Grok 4.5 — A Grok chat candidate for reasoning, multi-step conversations, search, and function-tool workflows. Generation unavailable.
Online use is currently unavailable
This page is for reviewing the model's capabilities, use cases, and public references. The model does not appear in the home workbench, and you cannot submit generation tasks with it.
At a glance
What is this model like?
Grok 4.5 / Current status — Generation unavailable. Streaming, four reasoning levels, and tool capabilities are documented.
Key facts
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Also known as
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Common questions
These practical questions focus on the task, input conditions, and result requirements you should confirm before choosing.
Selection guide
Use these decision points when choosing a model.
Use Claude Opus 4.8, Claude Sonnet 5, or Claude Opus 5.
Save multi-step reasoning, search, and function-call samples for controlled comparison after the hold is lifted.
Grok 4.5 / Keep repeatable samples — After access opens, repeat identical tasks and record correctness, tool choice, latency, and usage.
Popular comparisons
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Model comparison
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Practical usage insights
Practical guidance based on public sources, current on-site limits, and representative tasks.
Current status / Grok 4.5
Tool capabilities need separate acceptance
Capabilities
Grok 4.5 / AI conversation model
Reasoning and streaming
Tool workflows
Use cases
Complex analysis
Tool-call planning
Search-assisted research
Prompt tips
Define tool contracts
Separate search and function tests
Keep repeatable samples
Why choose it
What to know first
Currently unavailable
This page is for reviewing the model's capabilities, use cases, and public references. The model does not appear in the home workbench, and you cannot submit generation tasks with it. A Grok chat candidate for reasoning, multi-step conversations, search, and function-tool workflows.
FAQ
Related models
Compare these similar candidates before deciding.
Claude Opus 4.8
Claude Opus 4.8 is designed for high-complexity text analysis and consequential writing. Kyeo AI offers text-only chat with up to 20,000 characters per message and an explicit 4,096-token maximum output.
Claude Sonnet 5
Claude Sonnet 5 is the more balanced Claude candidate in this batch for research, code explanation, and structured writing. Its maximum output on this site is 4,096 tokens.
Claude Opus 5
Claude Opus 5 is a flagship candidate for high-complexity text work. Kyeo AI limits each message to 20,000 characters, includes the 40 most recent submitted messages, and caps output at 4,096 tokens.
Sources
Content is based on model documentation, feature references, and the settings available on Kyeo AI.
Grok 4.5 / Current status — Generation unavailable. A Grok chat candidate for reasoning, multi-step conversations, search, and function-tool workflows.
Grok 4.5 / Current status — Generation unavailable