Unverified50% confidenceReleaseExact time
OpenAI Codex 的 GPT-5.6-Sol 模型支持 1M（百万级）上下文窗口
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/24/2026
First Seen
Valid until: 11/22/2026
Sources
Related Entities
Related Claims
VerifiedOpenAI Codex is built on top of the GPT-4 series of models.80% similarUnverifiedIn Codex, a 1 million token context window can be unlocked for GPT-5.6 Sol by adding the model slug and manually setting the context window to 1 million and the auto-compact threshold to 900,000.79% similarUnverified通过修改 Codex Config.toml 配置文件指定 GPT-5.6-Sol 模型并配置上下文与压缩长度参数，可全局启用 1M 上下文，所有 Codex 入口都会自动应用79% similarUnverifiedOpenAI's GPT-5.2 model is built into Codex, suitable for handling medium-complexity tasks, and has a much larger quota than Anthropic Opus 4.6.77% similarUnverifiedThe GPT 5.6 model natively supports a 1 million context window at the API level, but Codex has still not opened the full quota to subscription users.77% similar
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