Model Timeline

Timeline of gpt-5-nano

Every recorded change for this model by OpenAI, keyed on when it occurred. Back to the entity →

2 events

Lanes · dots sized by importance · drag to select a rangeoccurred vs observed vs recorded

Providers12 Sept 2026 → 12 Sept 2026

2 events loaded · every dot is one event; hover for its summary

Sept 2026 2digest →

12 Sept 2026
Listed by providerModelgpt-5-nanoOpenAI
OpenRouter lists gpt-5-nano at $0.025 in / $0.2 out per 1M tokens
openrouter
openrouter.ai
12 Sept 2026
Listed by providerModelgpt-5-nanoOpenAI
OpenRouter lists gpt-5-nano at $0.05 in / $0.4 out per 1M tokens
openrouter
openrouter.ai

Showing up to 1,000 events. Dates are occurred_at (effective date when a source states one, else observation) — hover a date for the observation time. Historical backfill is excluded; the checkbox in the rail includes it. Cursor-paged history: changes feed.