Model aliases responses

Model Alias	Maps to	Model Alias	Maps to
`codex`	`responses.gpt-5.2-codex`	`gpt51`	`responses.gpt-5.1`
`gpt-5`	`gpt-5`	`gpt52`	`responses.gpt-5.2`
`gpt-5-mini`	`gpt-5-mini`	`o1`	`o1`
`gpt-5-nano`	`gpt-5-nano`	`o1-mini`	`o1-mini`
`gpt-5.1`	`gpt-5.1`	`o1-preview`	`o1-preview`
`gpt-5.1-codex`	`gpt-5.1-codex`	`o3`	`o3`
`gpt-5.2`	`gpt-5.2`	`o3-mini`	`o3-mini`
`gpt-5.2-codex`	`gpt-5.2-codex`	`o4-mini`	`o4-mini`