Model specifications
- Context
- 256,000 tokens
- Maximum output
- 230,400 tokens
- Architecture
- text+image+file->text
- Tokenizer
- Grok
- Knowledge cutoff
- Not provided
- Moderated
- No
Complete pricing
Synchronized OpenRouter rates. Token prices are shown per one million tokens.
- Input
- $1 /M tokens
- ≤200K$1
- >200K$2
- Output
- $2 /M tokens
- ≤200K$2
- >200K$4
- Cache read
- $0.2 /M tokens
- ≤200K$0.2
- >200K$0.4
- Web search
- $5 /1K calls
Model configuration
Reasoning
- Moderated
- Yes
- Default parameters
- No
Quick start
Call this exact model ID through OpenRouter’s OpenAI-compatible API.
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"x-ai/grok-build-0.1","messages":[{"role":"user","content":"Hello!"}]}'Input → Output
No
Supported API parameters
include_reasoninglogprobsmax_tokensreasoningresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_logprobstop_p4 providers
Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.
xAI
unknown- Context
- 256K
- Maximum output
- 230K
- Input
- $1.00
- Output
- $2.00
- Cache read
- $0.200
- Cache write
- Not provided
xAI
unknown- Context
- 256K
- Maximum output
- 230K
- Input
- $2.00
- Output
- $4.00
- Cache read
- $0.400
- Cache write
- Not provided
xAI
unknown- Context
- 256K
- Maximum output
- 230K
- Input
- $1.00
- Output
- $2.00
- Cache read
- $0.200
- Cache write
- Not provided
xAI
unknown- Context
- 256K
- Maximum output
- 230K
- Input
- $2.00
- Output
- $4.00
- Cache read
- $0.400
- Cache write
- Not provided