GPT-5.5 and GPT-5.3 Codex available in Retool
UpdateUnverifiedAdded Sep 24, 2026
Live on cloud Self-hosted version 3.379.0 and later GPT-5.5 and GPT-5.3 Codex are now available in Retool through OpenAI. They can be used with AI resource queries and with Assist . GPT-5.5 is also available for use with Retool Agents .
Topics: AI agents, LLMs, Coding agents
More Retool releases
Every Retool release| Date | Release | Type |
|---|---|---|
| Apr 28 | Deprecation of MongoDB 3.4 supportunverified Deprecation | Deprecation |
| Apr 29 | Google Gemini and Google Vertex AI models available for app buildingunverified Preview | Preview |
| Apr 29 | ClickHouse integrationunverified Beta | Beta |
| Apr 27 | Azure Blob Storage integrationunverified Update | Update |
| Apr 30 | Gemini 3.1 Pro Preview, Gemini 3 Flash Preview, and Gemini 3.1 Flash-Lite Preview models available in Retoolunverified Preview | Preview |
| Apr 24 | Claude Opus 4.7, GPT-4 Turbo, GPT-4.1 Nano, and GPT-5.4 now available for Agentsunverified Update | Update |
| Apr 24 | Python runtime version selector and 3.14 availabilityunverified Update | Update |
| Apr 23 | GPT Image 2 available in Retoolunverified Update | Update |
Also shipped on Apr 28, 2026
Retool in April 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Apr 28 |  Netlify | Netlify Database is now generally availableunverified | Netlify | GA |
| Apr 28 |  New Relic | Cloud Cost Intelligence reaches General Availabilityunverified | New Relic | GA |
| Apr 28 | New Relic | Mobile Update: Session replay is now generally availableunverified | New Relic | GA |
| Apr 28 |  Okta | Organization Discovery by Domain now in General Availability!unverified | Auth0 | GA |
| Apr 28 | Okta | Self-Service Provisioning now in General Availability!unverified | Auth0 | GA |
| Apr 28 | Okta | Self-Service Domain Verification now in General Availabilty!unverified | Auth0 | GA |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.