Method chat

crates/opencode-provider/src/anthropic.rs:166–195

(&self, request: ChatRequest)

    }

    async fn chat(&self, request: ChatRequest) -> Result<ChatResponse, ProviderError> {
        let anthropic_request = self.convert_request(request);

        let url = self.config.base_url.as_deref().unwrap_or(ANTHROPIC_API_URL);

        let response = self
            .client
            .post(url)
            .header("x-api-key", &self.config.api_key)
            .header("anthropic-version", "2023-06-01")
            .header("anthropic-beta", "claude-code-20250219,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14")
            .header("content-type", "application/json")
            .json(&anthropic_request)
            .send()
            .await
            .map_err(|e| ProviderError::NetworkError(e.to_string()))?;

        if !response.status().is_success() {
            let status = response.status();
            let body = response.text().await.unwrap_or_default();
            return Err(ProviderError::ApiError(format!("{}: {}", status, body)));
        }

        let anthropic_response: AnthropicResponse = response
            .json()
            .await
            .map_err(|e| ProviderError::ApiError(e.to_string()))?;

        Ok(convert_response(anthropic_response))
    }

    async fn chat_stream(&self, request: ChatRequest) -> Result<StreamResult, ProviderError> {
        let mut anthropic_request = self.convert_request(request);