Plan guide

How much coding do you get from Codex Pro 100?

Available models: GPT-6 Astra / GPT-6.1 Sol / GPT-6 Luna. $100/mo buys about 16 h/week of building at p50 peak (p10–p90 8–28) — hours are guessed, so treat them as a guess. Coding-agent quality scores (/100): GPT-6 Astra (max) · Codex · 62/100 planning, GPT-6 Astra (max) · Codex · 62/100 building, GPT-6 Astra (max) · Codex · 62/100 admin. Building model cost: $7.50 per benchmark task at API prices. Catalog note: Astra implement. Research n=1. Sol would be ~4× these hours at q=2. Oct 2026: this tier is now sold as ChatGPT Pro 100 (5x the Plus allowance).

Hours by role

p10 / p50 / p90, h/week, at the plan's own clock. Peak and off-peak differ only where the vendor publishes a night rate.

RoleBenchmark quality /100Peak p10 / p50 / p90 (h/week)Off-peak p10 / p50 / p90 (h/week)
PlanningGPT-6 Astra (max) · Codex · 62/1001 / 3 / 8—
BuildingGPT-6 Astra (max) · Codex · 62/1008 / 16 / 28—
AdminGPT-6 Astra (max) · Codex · 62/10010 / 18 / 30—

Clock: no published off-peak discount. Runs as a CLI agent. Source: guessed.

Current coding-agent evaluations

The ranking uses the fixed setting named in each role above. These scores do not establish subscription hours. Model availability verified 2026-11-09: vendor documentation.