Migrate off GPT-5-Codex
DeprecatedGPT-5-Codex is deprecated and shuts down on 23 Jul 2026. OpenAI's official replacement is GPT-5.5. The cheapest comparable model we track is Amazon Nova Lite (Amazon) at $0.105 per 1M tokens blended.
Last verified: 13 Aug 2026 · sourced from official provider documentation
◎ You're on the watch list. We'll ping you the moment a model launches, changes price, or gets deprecated.
✕ Couldn't subscribe right now — please try again in a moment.
Free forever · no spam · unsubscribe anytime.
GPT-5-Codex → GPT-5.5
Moving to GPT-5.5 means a larger context window (400K → 1.1M).
| Spec | GPT-5-Codex | GPT-5.5 |
|---|---|---|
| Status | Deprecated | GA |
| Blended price /1M | — | $11.25 |
| Input / output /1M | — | $5 / $30 |
| Context window | 400K | 1.1M |
| Max output | 128.000 | 128.000 |
| Modality | text, image | text, image |
| Knowledge cutoff | — | 1 Dec 2025 |
API string was gpt-5-codex → switch to gpt-5.5. See GPT-5.5's full spec sheet →
Budget-friendly replacements for GPT-5-Codex
Generally-available models that match GPT-5-Codex's capabilities (and at least half its 400K context), ranked by blended price. Every number is computed from official catalog prices.
| Model | Blended /1M | Input / output | Context |
|---|---|---|---|
| Amazon Nova Lite Amazon | $0.105 | $0.06 / $0.24 | 300K |
| Llama 4 Scout (17B-16E Instruct) Meta | $0.15 | $0.1 / $0.3 | 10M |
| Ministral 3 8B Mistral | $0.15 | $0.15 / $0.15 | 256K |
Migrating off GPT-5-Codex
What replaces GPT-5-Codex?
OpenAI's recommended migration for GPT-5-Codex is GPT-5.5. The cheapest comparable model in our catalog is Amazon Nova Lite (Amazon) at $0.105/1M blended.
When is GPT-5-Codex shut down?
GPT-5-Codex is deprecated and scheduled to shut down on 23 Jul 2026 (deprecated 22 Apr 2026). Migrate before that date to avoid a 404.
What is the cheapest alternative to GPT-5-Codex?
Amazon Nova Lite (Amazon) is the cheapest generally-available alternative we track that matches GPT-5-Codex's capabilities, at $0.06 per 1M input and $0.24 per 1M output tokens ($0.105/1M blended).
Browse the full deprecation watch → or see GPT-5-Codex's full spec sheet →
Get a heads-up before your model is retired
New models, price cuts, and deprecations — a short email when something actually changes. No spam, unsubscribe anytime.
The last few changes we caught — this is what lands in your inbox:
◎ You're on the watch list. We'll ping you the moment a model launches, changes price, or gets deprecated.
✕ Couldn't subscribe right now — please try again in a moment.
Free forever · powered by the same data on this page.