xAIReasoning & MultimodalActive
Grok 4.6
xAI's current Grok flagship for coding, agentic tasks, and knowledge work.
Facts Verified
Aug 25, 2026
Status
Active
Profile
Source-backed
Context
500K tokens
API
Available
Specifications
Context
500K tokens
Max output
Not published
CompanyxAI
Release DateAug 12, 2026
StatusActive
License / AvailabilityDirect API available
Capability Map
Verified fieldsReasoning
Supported
Vision
Supported
Audio
Not published
Video
Not published
API
Supported
Open weights
Not published
Input modalities
textimage
Output: text
Developer API Rates
Public rateInput / 1M
$2.00
Output / 1M
$6.00
Cached $0.5000 / 1MLong context from 200,000 tokens
Long-context rate: $4.00 input · $12.00 output / 1M tokens
For prompts below 200K tokens, xAI lists $2 input, $0.50 cached input, and $6 output per million tokens.
At 200K prompt tokens or more, all request tokens use the higher tier: $4 input, $1 cached input, and $12 output per million tokens.
Verified Capabilities
- 500K tokens published context window
- Reasoning support listed by the provider
- Multimodal input: text, image
- Direct API availability is published
Pricing & Availability Notes
- A separate long-context pricing tier starts at 200,000 tokens
- For prompts below 200K tokens, xAI lists $2 input, $0.50 cached input, and $6 output per million tokens.
- At 200K prompt tokens or more, all request tokens use the higher tier: $4 input, $1 cached input, and $12 output per million tokens.
Provider API model ID
Use this identifier in the provider API where supported.
grok-4.6