Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
GPT 3.5 Turbo (0125)
Fast / BudgetGrok 4.20 Non-Reasoning
Mid-tierQuality
Guidance
At scale
GPT 3.5 Turbo (0125) and Grok 4.20 Non-Reasoning perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Grok 4.20 Non-Reasoning input costs $1.25/MTok, which is 150% more than GPT 3.5 Turbo (0125) at $0.50/MTok.
GPT 3.5 Turbo (0125) has a 16.385K token context window. Grok 4.20 Non-Reasoning has a 1,000K token context window.
Per-call cost calculators, provider lineups, and price history for both models on this page.
GPT 3.5 Turbo (0125) pricing & benchmarks
$0.50 / $1.50 per MTok
GPT 3.5 Turbo (0125) cost calculator
All GPT models
GPT 3.5 Turbo (0125) pricing history
Grok 4.20 Non-Reasoning pricing & benchmarks
$1.25 / $2.50 per MTok
Grok 4.20 Non-Reasoning cost calculator
All Grok models
Grok 4.20 Non-Reasoning pricing history
How GPT 3.5 Turbo (0125) and Grok 4.20 Non-Reasoning stack up against the rest of the field.
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.