Error with commit #370.

[spencerbart]

I'm now getting an error with code that was previously working with the chat completions api

OpenAI error: invalid_request_error: Unknown parameter: 'web_search_options'. (param: web_search_options) (code: unknown_parameter)

#370 just introduced web_search_options

[spencerbart]

Ran a couple more tests. #370 breaks with the reasoning models like o4-mini and o3. 4o works fine.

[spencerbart]

This code doesn't work. If you swap the model to 4o, it works.

async fn foo(ctx: AppContext) -> AppResult<()> {
    let request = CreateChatCompletionRequestArgs::default()
        .model("o4-mini")
        .messages([
            ChatCompletionRequestSystemMessageArgs::default()
                .content("You are a helpful assistant.")
                .build()?
                .into(),
            ChatCompletionRequestUserMessageArgs::default()
                .content("Who won the world series in 2020?")
                .build()?
                .into(),
        ])
        .build()?;

    println!("{}", serde_json::to_string(&request).unwrap());

    let response = ctx.openai_client.chat().create(request).await?;

    println!("\nResponse:\n");
    for choice in response.choices {
        println!(
            "{}: Role: {}  Content: {:?}",
            choice.index, choice.message.role, choice.message.content
        );
    }

    Ok(())
}

[spencerbart]

Fix was merged