Tibo: retiring GPT-5.3-Codex-Spark next week · Sep 11, 2026
Answer first
At a glance
Tibo says GPT-5.3-Codex-Spark will be retired next week due to declining usage and better available models, framing it as making room for the future.
- Products
- Codex
- Event type
- Roadmap Hint
- Evidence status
- Directly verified
- Published
What Changed
Tibo: retiring GPT-5.3-Codex-Spark next week · Sep 11, 2026
Verification
- Source type
- Direct X API
- Status
DIRECT_VERIFIED· Directly verified- Found via
- x_api
- Verified via
- x_api
Summary AI summary
Tibo says GPT-5.3-Codex-Spark will be retired next week due to declining usage and better available models, framing it as making room for the future.
What does this mean?
This is a future-facing product signal, not a shipped feature or confirmed reset.
Type
Roadmap Hint
Event dates
- Published
- Observed
- Last verified
- Record updated
Original Source Evidence
Next week we’ll be retiring GPT-5.3-Codex-Spark. Can you believe we shipped a model named as such!!
It's had a good run and was a lot of fun, but usage has been declining and we have significantly better models now. Time to make room for the future.
Source
Tibo (@thsottiaux)
View Original
Open source →Confidence
85%
Historical context
See the previous/next events or the topic timeline。
Topic: Latest updates