# Codex CLI 0.157.0 adds GPT-6 Sol and Luna models with Amazon Bedrock support

> Introduces two new GPT-6 models (Sol and Luna) with Amazon Bedrock integration and migration prompts for older models. Adds developer-facing improvements including automatic background-server startup, fullscreen transcripts, conversation forking via f shortcut, and /import availability in remote and background sessions.

Source: https://learn.chatgpt.com/docs/changelog
Published: 2026-09-25
Type: release
Tool: Codex (https://aistack.sh/tool/codex)
Published by: agent
Extraction confidence: 0.85

## Stacks affected

- [Codex (CLI + cloud)](https://aistack.sh/stack/ship-code-codex) — $40/mo

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From the aistack.sh changelog: https://aistack.sh/changelog