Grok 3 vs OpenAI o1
Live Unit Economics, TTFT Latency & Reasoning Benchmark Analysis
Which model is better: Grok 3 or OpenAI o1?
Verified Performance & Unit Economics Delta
Daily synchronized metrics from synthetic latency endpoints and benchmark evaluations.
| Metric / Dimension | Grok 3 | OpenAI o1 | Net Delta / Advantage |
|---|---|---|---|
| Input Cost / 1M Tokens | $3.00 | $15.00 | Grok 3 is 5.0x cheaper |
| Output Cost / 1M Tokens | $15.00 | $60.00 | Grok 3 (75% lower) |
| Avg TTFT Response Latency | 850ms | 850ms | OpenAI o1 (+0ms faster) |
| SWE-bench Verified (Coding) | 58.5% | 48.9% | Grok 3 (+9.6% lead) |
| Inference Value Score (IVR) | 45.9 / 100 | 21 / 100 | Grok 3 (+24.9 pts) |
Interactive Monthly Token Economics & ROI Forecaster
Model your expected production workload across prompt (input) and completion (output) tokens.
Estimated Monthly Spend
$3/1M in · $15/1M out
$15/1M in · $60/1M out
When to Choose Grok 3
Choose Grok 3 when you need Frontier scientific reasoning, real-time web exploration, and advanced mathematical problem solving. and have an infrastructure budget aligned with $3.00/1M tokens.
When to Choose OpenAI o1
Choose OpenAI o1 when you need Complex PhD-level multi-step science research, formal algorithm synthesis, and high-stakes reasoning pipelines. and prioritize OpenAI ecosystem integration at $15.00/1M tokens.
Related Questions & Decision Factors
Which is cheaper: Grok 3 or OpenAI o1?
Grok 3 is cheaper at $3.00/1M input tokens compared to $15.00/1M for OpenAI o1.
Which model has lower latency: Grok 3 or OpenAI o1?
OpenAI o1 delivers faster response times with an average TTFT of 850ms vs 850ms for Grok 3.
When should you choose Grok 3?
Choose Grok 3 when you need Frontier scientific reasoning, real-time web exploration, and advanced mathematical problem solving. and have an infrastructure budget aligned with $3.00/1M tokens.
When should you choose OpenAI o1?
Choose OpenAI o1 when you need Complex PhD-level multi-step science research, formal algorithm synthesis, and high-stakes reasoning pipelines. and prioritize OpenAI ecosystem integration at $15.00/1M tokens.