All 2 deals between OpenAI and Oracle: $300B in total since Sep 10, 2025, with dates, status and sources. Updated Nov 9, 2026.
Oracle and OpenAI drop the 600 MW expansion of the Abilene site (Texas) after lengthy financing talks; Oracle says the overall 4.5 GW plan is still on track.
Contract worth about $300 billion over ~5 years (from 2027) for 4.5 GW of Stargate capacity, following the 4.5 GW deal of July 2025.