grok-4.20-0309-non-reasoning
xAIdocs.x.ai/developers/models/grok-4.20-0309-non-r
Grok 4.20 is a high-performance model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherence, delivering consistently precise and truthful responses.
Updated 2 h ago · first seen 11 Sept 2026
model_01M299WBFFVB1CJG1KQZ98Q8E0
- Context
- 1M tokens
- T1 · 2 h ago
Specification
- Family
- Grok
Source:xAI — docsT1observed 2 h agohigh
- Context window
- 1M tokens
Source:xAI — docsT1observed 2 h agohigh
- Modalities
- image, text
Source:xAI — docsT1observed 2 h agohigh
- Input modalities
- text, image
Source:xAI — docsT1observed 2 h agohigh
- Output modalities
- text
Source:xAI — docsT1observed 2 h agohigh
- API model id
- grok-4.20-0309-non-reasoning
Source:xAI — docsT1observed 2 h agohigh
- Official page
Source:xAI — docsT1observed 2 h agohigh
- Batch api
- Yes
Source:xAI — docsT1observed 2 h agohigh
- Regions
- us-east-1, us-west-2
Source:xAI — docsT1observed 2 h agohigh
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
14
Source tiers
T114
Freshest observation
2 h ago
Conflicts
None
Modalities
- Modalities
- imagetext
- Input
- textimage
- Output
- text
Capabilities
Tool calling
Yes
xAI — docs · T1
Structured output
Yes
xAI — docs · T1
Reasoning
No
xAI — docs · T1
Vision
Yes
xAI — docs · T1
Audio
Unavailable
Fine-tuning available
Unavailable
- Context window
- 1M tokens
Source:xAI — docsT1observed 2 h agohigh
No benchmark results recorded
Current prices
| Provider | Input / 1M | Output / 1M | Cached in | Batch in / out | Context | Observed | Source |
|---|---|---|---|---|---|---|---|
| xAI APIgrok-4.20-0309-non-reasoning | $1.25 | $2.5 | $0.20 | $1 / $2 | 1M | 2 h ago | docs.x.aiT1 |
USD per 1M tokens as published by each provider (USD). Rows are append-only: every change is kept in the history below.
Available through 1
Price history
Input price · USD / 1M tokens
Output price · USD / 1M tokens
- xAI API
No hardware estimate available
No lineage recorded
Papers 0
No papers linked yet.
Repositories 0
No repositories linked yet.
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Familyfamily1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Grok | → current | current | xAI — docsT1 | high | deterministic |
Context windowcontext_length1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 1M tokens | → current | current | xAI — docsT1 | high | deterministic |
Modalitiesmodalities1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| image, text | → current | current | xAI — docsT1 | high | deterministic |
Input modalitiesmodalities_input1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text, image | → current | current | xAI — docsT1 | high | deterministic |
Output modalitiesmodalities_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text | → current | current | xAI — docsT1 | high | deterministic |
API model idapi_model_id1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| grok-4.20-0309-non-reasoning | → current | current | xAI — docsT1 | high | deterministic |
Official pageofficial_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://docs.x.ai/developers/models/grok-4.20-0309-non-reasoning | → current | current | xAI — docsT1 | high | deterministic |
Batch apibatch_api1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | xAI — docsT1 | high | deterministic |
Descriptiondescription1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Grok 4.20 is a high-performance model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherence, delivering consistently precise and truthful responses. | → current | current | xAI — docsT1 | high | deterministic |
Reasoningreasoning1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| No | → current | current | xAI — docsT1 | high | deterministic |
Regionsregions1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| us-east-1, us-west-2 | → current | current | xAI — docsT1 | high | deterministic |
Structured outputstructured_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | xAI — docsT1 | high | deterministic |
Tool callingtool_calling1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | xAI — docsT1 | high | deterministic |
Visionvision1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Yes | → current | current | xAI — docsT1 | high | deterministic |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
xAI API lists grok-4.20-0309-non-reasoning at $1.25 in / $2.5 out per 1M tokens
xai
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| xAI — docs | docs.x.ai/developers/models/grok-4.20-0309-non-reasoning.md | model_page | T1· Official | 2 h ago | 1 |
| xAI — docs | docs.x.ai/developers/models | model_docs | T1· Official | 2 h ago | 1 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.