Identity
- Status
- preview
- Developer ID
grok-build-0.1- Released
- May 29, 2026
- Version
- Grok Build 0.1
- License
- Unknown
xAIGrok Build 0.1
Grok Build 0.1 is xAI's fast model for agentic coding, debugging, web development, MCP, and general tool use.
- Token context
- 256K tokens
- Inputs
- Text, Image
- Outputs
- Text
- Released
- May 29, 2026
Benchmark Market Position
Quality, Cost, and Position
Efficiency FrontierLiveBench overall · output estimate
Expand →Cost, RankedScore-adjusted output estimate · lowest first
Expand →- 1Grok Build 0.1$0.0028
- 2DeepSeek V4 Flash$0.0086
- 3GLM 5.3 Flash$0.012
- 4MiniMax M3$0.024
- 5GPT-5.6 Luna (max)$0.034
- 6DeepSeek V4 Flash Vision Exp$0.044
- 7DeepSeek V4 Pro$0.070
- 8Qwen3.8 27B$0.111
- 9Grok 4.6$0.118
- 10GPT-5.6 Sol (max)$0.138
- 11Gemini 3.1 Pro (high)$0.197
- 12Kimi K3$0.240
- 13GLM 5.3$0.314
- 14GPT-5.6 Terra (max)$0.323
- 15Claude Opus 5$0.444
The outlined observation is Grok Build 0.1. The cohort includes every reviewed current model with publisher-reported LiveBench output tokens and a current sourced USD output-token rate; superseded models and missing observations are omitted.
Providers & Pricing
Estimate workload cost →| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
XaiAvailable | $1.00 | $2.00 | $0.20 | — | Sep 3, 2026 | Provider-reported |
Benchmarks
All benchmark results →| LiveBench2026-06-25 | 71.09 | 980 | 1,270 | grok-build-0.1average per case | Recomputedwinner eligible | Third-party benchmark |
| LMArena Agent Arenaagent-2026-08-31-011508720696 | -11.31 | — | 74,459 | Grok Build 0.1; 95% CI [-12.50212956, -10.11963476]; sessions 74459; observations 5587414; rank 53unknown | Original sourcewinner eligible | Third-party benchmark |
At a Glance
Model Facts
Capacity
- Token context
- 256K tokens
- Maximum output
- Unknown
- Total parameters
- Unknown
- Active parameters
- Unknown
- Knowledge cutoff
- Not reported
Interface and Access
- Inputs
- Text, Image
- Outputs
- Text
- API available
- Yes
- Open weights
- No
- Self-hostable
- No
- Reasoning
- Yes
- Vision
- Yes
- Tool calling
- Yes
- Capabilities
- chat, generation, reasoning, structured outputs, tools
This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasesgrok-build-0.1
Explicit Unknowns
- Maximum output
- Architecture
- Tokenizer
- Knowledge cutoff
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
| vs |  GPT-5.6 SolOpenAI | cross-developer peersimage, text | |
| vs | Claude Fable 5.1Anthropic | cross-developer peersimage, text | |
| vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peerstext | |
| vs |  DeepSeek V4 ProDeepSeek | cross-developer peerstext | |
| vs | Grok 4.6xAI | family variantsimage, text | |
| vs |  Qwen3.8 MaxQwen | cross-developer peersimage, text | |
| vs |  Kimi K3Moonshot AI | cross-developer peersimage, text | |
| vs |  MiniMax M3MiniMax | cross-developer peersimage, text | |
| vs |  GLM 5.3Z.ai | cross-developer peerstext | |
| vs |  Hy4 previewTencent | cross-developer peerstext | |
| vs | Seed 2.1 ProByteDance Seed | cross-developer peersimage, text | |
| vs |  Mistral Large 3Mistral AI | cross-developer peersimage, text | |
| vs | cross-developer peersimage, text | ||
| vs |  Nova 2 LiteAmazon | cross-developer peersimage, text | |
| vs | cross-developer peersimage, text | ||
| vs |  ERNIE 5.1Baidu | cross-developer peerstext | |
| vs | cross-developer peerstext | ||
| vs | cross-developer peerstext | ||
| vs |  Phi-4 ReasoningMicrosoft | cross-developer peerstext | |
| vs | cross-developer peerstext | ||
| vs |  Sonar ProPerplexity | cross-developer peerstext |
Questions
Grok Build 0.1 FAQs
What is Grok Build 0.1?+
Grok Build 0.1 is xAI's fast model for agentic coding, debugging, web development, MCP, and general tool use. It is developed by xAI and its current sourced lifecycle status is preview.
What inputs and outputs does Grok Build 0.1 support?+
Grok Build 0.1's current record lists Text and Image as input and Text as output.
How much context does Grok Build 0.1 support?+
The current record lists a 256K-token context window and does not report a maximum output length.
Is Grok Build 0.1 available through an API?+
Grok Build 0.1 is marked as API-available. The directly sourced provider records currently include Xai.
How much does Grok Build 0.1 cost through an API?+
The lowest directly sourced prices currently attached to Grok Build 0.1 are $1.00 per million input tokens through Xai and $2.00 per million output tokens through Xai. Prices are provider-specific and should be checked against each cited observation date.
What capabilities and tasks does Grok Build 0.1 support?+
Grok Build 0.1's recorded capabilities are chat, generation, reasoning, structured outputs, and tools. Its supported tasks are image, reasoning, and text.
Can Grok Build 0.1 be self-hosted?+
Grok Build 0.1 is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does Grok Build 0.1 have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are grok-build-0.1.
Which models can Grok Build 0.1 be compared with?+
The current compatible peer set includes GPT-5.6 Sol, Claude Fable 5.1, Gemini 3.1 Pro, DeepSeek V4 Pro, and Grok 4.6. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for Grok Build 0.1?+
Grok Build 0.1 was last verified Sep 3, 2026 from xAI's primary source, “Grok Build 0.1 | SpaceXAI Docs.” The evidence is classified as official fact.