← Model list
Grok Build 0.1
xai·xai/grok-build-0.1·GA·Closed·grok-build series
Fast Grok coding model tuned for agentic engineering and iterative edits
At a glance
Official price$1.00 / $2.00 per 1M
Cache read $0.20 · xAI
Lowest paid$0.90 / $1.80
Requesty Gateway · 1.1× spread
1 more $0 channels
Context256,000
Output limit256,000
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
TextImagePDF
Knowledge cutoff—
Released / updated2026-04-16 / 2026-04-16
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 17 providers16 with public prices · 1 free
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Kenari grok-build-0-1 | Gateway | Free | — | — | 256,000 | 256,000 | ||
| Requesty | Gateway | $0.90 | $1.80 | $0.09 | — | 256,000 | 256,000 | |
| NanoGPT | Gateway | $1.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
| Impossibl | Gateway | $1.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
| OpenRouter | Gateway | $1.00 tiered >200K: $2.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
| CrossModel | Gateway | $1.00 tiered >200K: $2.00 | $2.00 | $0.20 | $1.00 | 256,000 | 256,000 | |
| xAIOfficial | First-party | $1.00 tiered >200K: $2.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
| Merge Gateway | Gateway | $1.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
| FastRouter | Gateway | $1.00 | $2.00 | — | — | 256,000 | 256,000 | |
| ZenMux | Gateway | $1.00 | $2.00 | $0.20 | — | 256,000 | 256,000 | |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Requesty$172.80
2NanoGPT$204.00
3Impossibl$204.00
4OpenRouter$204.00
5CrossModel$204.00
6xAI · Official$204.00
1 more channels offer $0 (Kenari); free tiers usually have rate limits and no SLA, excluded from ranking.
Switch to Requesty to save $31.20/mo (15%). The gap is small, so staying on the official channel is fine.
Note: this is a gateway; verify availability and rate limits yourself.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = loweffort = mediumeffort = high
12 / 17 providers expose no reasoning control (reasoning_options: []).
Related models
Grok Build 0.1 (xAI)same series$1.00 / $2.00DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28MiniMax-M2.7cheaper alternative$0.30 / $1.20DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44
Price historyone sample accumulated per data sync
Input listOutput listMin blended