Grok 4.3 API pricing
xAI model with a 1M-token context window for long-context coding and agentic workloads.
How much does Grok 4.3 API cost?
Grok 4.3 costs $1.25 per 1 million input tokens and $2.50 per 1 million output tokens through TokenGate.
| Condition | Input tokens / 1M | Cached input / 1M | Output tokens / 1M |
|---|---|---|---|
| Short context | $1.25 | $0.20 | $2.50 |
| Long context (≥ 200K) | $2.50 | $0.40 | $5.00 |
- Requests with 200K context or more use higher long-context pricing.
Estimate Grok 4.3 API cost
Estimated TokenGate cost, denominated in USDT.
Use Grok 4.3 with the OpenAI SDK
curl https://api.tokengate.com/v1/chat/completions \
-H "Authorization: Bearer $TOKENGATE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"grok-4.3","messages":[{"role":"user","content":"Hello"}]}'Change the model identifier to use another supported model through the same TokenGate integration.
Model specifications
- Provider
- xAI
- API model identifier
- grok-4.3
- Generation
- 4.3
- Provider lifecycle
- Active
- Context window
- 1M
- Input modalities
- Text, Image
- Output modalities
- Text
- Capabilities
- Function calling, Structured outputs, Vision, Tool use
Best for
- Coding
- Agents
- Long context
- Cost sensitive
Access Grok 4.3 through TokenGate
Use supported models through a single TokenGate integration.
- · One API integration
- · OpenAI-compatible interface
- · Payment in USDT
Frequently asked questions
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