Grok Build 0.1 API pricing
As of October 21, 2026, SpaceXAI Grok Build 0.1 costs $1.00 per million input tokens and $2.00 per million output tokens on xAI's own API, with cached input at $0.20 per million.
Grok Build 0.1 benchmarks and specs · Every xAI model's price
- Input, per million tokens$1.00
- Output, per million tokens$2.00
- Cached input, per million$0.20
- Context window256K tokens
- Max output230K tokens
- Output speedNot measured
What a request costs
Three fixed token mixes at the list price, without cache or batch discounts. For a whole month, use the calculator.
| Workload | Tokens | One request | 1,000 requests | Fits the context window |
|---|---|---|---|---|
| Chat turn | 1K input + 500 output tokens | $0.0020 | $2.00 | Yes |
| Repository review | 50K input + 3K output tokens | $0.056 | $56.00 | Yes |
| Agent loop | 200K input + 10K output tokens | $0.220 | $220.00 | Yes |
| Solved coding task | One SWE-bench Verified attempt, divided by the share that succeed | Not computable | Not computable |
Price history
We have read xAI's own price every day since October 21, 2026. It has not changed yet; any change will be listed here with its date.
- October 21, 2026 First recorded: $1.00 input, $2.00 output
Cheaper models as good as Grok Build 0.1
Grok Build 0.1 has no overall or coding score, so we make no quality claim against it.
Grok Build 0.1 pricing questions
- How much does Grok Build 0.1 cost per million tokens?
- $1.00 per million input tokens and $2.00 per million output tokens, as listed on OpenRouter on October 21, 2026.
- Does Grok Build 0.1 support prompt caching?
- Yes. OpenRouter lists cached input at $0.20 per million tokens, against $1.00 for uncached input.
- Has the price of Grok Build 0.1 changed?
- Not since we started recording it daily on October 21, 2026.