Arena Elo 1140Human-preference rating · LMArena (shown where the model is ranked)
Capabilities
7-day heat trend
+9.2%Pricing breakdown
Typical 3:1 output-to-input mix, per 1M tokens
Estimated monthly cost by workload
Market position
- Cheaper than 28% of tracked models
- Faster than 95% of tracked models
- Efficiency rank: #172 of 1105
Best suited for
Code generation, refactoring and review, and developer-tooling workloads with large context.
About grok-code-fast-1
Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality...
grok-code-fast-1 is a Code model from xAI (US). HotON.ai tracks it at $0.20 per 1M input tokens and $1.50 per 1M output tokens, with a 256K-token context window, ~171 tokens/sec throughput and 98.9% availability. Its composite efficiency score is 90/100 at an estimated $0.001 per successful task.
Compare grok-code-fast-1
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Frequently asked questions
How much does grok-code-fast-1 cost per 1M tokens?+
grok-code-fast-1 is tracked at $0.20 per 1M input tokens and $1.50 per 1M output tokens. A typical 3:1 output-to-input workload blends to roughly $1.18 per 1M tokens. Figures are illustrative demo data.
What is grok-code-fast-1 best for?+
Code generation, refactoring and review, and developer-tooling workloads with large context.
How fast is grok-code-fast-1?+
grok-code-fast-1 delivers about 171 tokens/sec with 98.9% tracked availability, suitable for latency-sensitive, real-time applications.
Is grok-code-fast-1 cheaper than other AI models?+
Within the HotON.ai tracked set, grok-code-fast-1 is cheaper than 28% of models on input price and ranks #172 of 1105 by overall efficiency.
Related models
Pricing is real (via the TestKey catalog, updated daily). Quality (Arena Elo) is real where the model is ranked on LMArena. Speed, availability and efficiency are modeled estimates.