GPT-5.6 Sol vs OpenAI o1
Live Unit Economics, TTFT Latency & Reasoning Benchmark Analysis
Which model is better: GPT-5.6 Sol or OpenAI o1?
Verified Performance & Unit Economics Delta
Daily synchronized metrics from synthetic latency endpoints and benchmark evaluations.
| Metric / Dimension | GPT-5.6 Sol | OpenAI o1 | Net Delta / Advantage |
|---|---|---|---|
| Input Cost / 1M Tokens | $8.00 | $15.00 | GPT-5.6 Sol is 1.9x cheaper |
| Output Cost / 1M Tokens | $32.00 | $60.00 | GPT-5.6 Sol (46.7% lower) |
| Avg TTFT Response Latency | 420ms | 850ms | GPT-5.6 Sol (+430ms faster) |
| SWE-bench Verified (Coding) | 79.5% | 48.9% | GPT-5.6 Sol (+30.6% lead) |
| Inference Value Score (IVR) | 35.3 / 100 | 21 / 100 | GPT-5.6 Sol (+14.3 pts) |
Interactive Monthly Token Economics & ROI Forecaster
Model your expected production workload across prompt (input) and completion (output) tokens.
Estimated Monthly Spend
$8/1M in · $32/1M out
$15/1M in · $60/1M out
When to Choose GPT-5.6 Sol
Choose GPT-5.6 Sol when you need High-order STEM research, autonomous enterprise executive workflow coordination, and heavy deep-reasoning pipelines. and have an infrastructure budget aligned with $8.00/1M 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: GPT-5.6 Sol or OpenAI o1?
GPT-5.6 Sol is cheaper at $8.00/1M input tokens compared to $15.00/1M for OpenAI o1.
Which model has lower latency: GPT-5.6 Sol or OpenAI o1?
GPT-5.6 Sol delivers faster response times with an average TTFT of 420ms vs 850ms for OpenAI o1.
When should you choose GPT-5.6 Sol?
Choose GPT-5.6 Sol when you need High-order STEM research, autonomous enterprise executive workflow coordination, and heavy deep-reasoning pipelines. and have an infrastructure budget aligned with $8.00/1M 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.