Grok 4.3 API via TokenMix
Use Grok 4.3 from xAI as a chat model through the TokenMix AI API relay and multi-model gateway.
Our most advanced flagship model, leading the industry in non-hallucination rate, agentic tool calling, and instruction following capabilities.
API access
- Base URL:
https://api.tokenmix.ai/v1 - Model ID:
grok-4.3 - OpenAI SDK compatible. Change the base URL and use your TokenMix API key.
Pricing
Input $2/M tokens, output $6/M tokens
Capabilities
Vision, Function calling, JSON mode, Streaming, Reasoning
Model specs
- Context: 1000K tokens
- Max output: 30K tokens
Availability
1/1 available API endpoints are healthy right now.
Recent performance
TTFT 3498ms, latency 3544ms, throughput 22.0 tok/s.
Start using this model
Create an API key, top up from $1 when needed, and call this model through the TokenMix OpenAI-compatible endpoint.