reasoning tier · 2024
xAI
Grok-2
Reasoning-forward model with high willingness to tackle open-domain questions.
Context window
128k tokens
Peak context for this model.
Availability
xAI API
Where you can run it.
Modalities
Text · Code
Input/output coverage.
Pricing
$1.00 / 1M input tokens, $2.00 / 1M output tokens
Latency: Low; optimized for chat-style experiences
Strengths
- Handles open-domain reasoning and exploration-heavy prompts.
- Good at iterative tool-use when guided with clear schemas.
- Strong latency profile for real-time chat.
Best for
- Consumer-style assistants and exploratory Q&A.
- Research-heavy prompts that need chain-of-thought.
- Developer assistants that mix search and tool calls.
Summary
- Tier: reasoning
- Release: 2024
- Latency: Low; optimized for chat-style experiences