xAI · Model identity
Grok 4.6
Long-context pricing starts at 200K prompt tokens. xAI does not publish a batch discount for this model.
2pricing routes
What published route metadata supports
CachingFile inputReasoningStructured outputTool useVisionWeb search
Input modalities
FilesImageText
Supported API parameters
include_reasoninglogprobsmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Only source-backed fields are filled
Release dateAug 12, 2026
Knowledge cutoffFeb 1, 2026
Open weightsNot independently verified
OpenRouter catalog date2026-08-12
First-party metadata verified Aug 26, 2026. Unfilled fields remain unknown. LLMPrice does not infer release dates, knowledge cutoffs, open-weight status, or licenses from a model name, repository link, or pricing route.
| Endpoint / route | Model ID | Input | Cached | Output | Context | Source |
|---|---|---|---|---|---|---|
| Direct APIStandard | grok-4.6 | $2 | $0.5 | $6 | 500K | Official provider ↗ |
| OpenRouterStandard | x-ai/grok-4.6 | $2 | $0.5 | $6 | 500K | OpenRouter API ↗ |
Tracking from today forward
No verified price changes have been recorded since tracking began on Aug 26, 2026. Today’s catalog is the baseline; LLMPrice does not invent or backfill older prices.
See all verified price changes →