# OpenRouter

Type: Company

Source: AI Intelligence Brief — https://getaibrief.com/entity/openrouter-company
Canonical HTML page: https://getaibrief.com/entity/openrouter-company

## Timeline

- **2026-08-12**: OpenRouter lists DeepSeek V4 Pro 0813 — Model page goes live describing the model as the GA release of DeepSeek V4 Pro and a large-scale mixture-of-experts model hosted by one provider.
- **2026-08-12**: DeepSeek publishes Responses API guide — API docs detail OpenAI Responses API compatibility with base_url https://api.deepseek.com, including a deepseek-v4-flash example and SSE streaming events.

## Recent coverage (1 stories)

### DeepSeek V4 Pro 0813 GA: 1 endpoint for OpenAI Responses API drop-in
2026-08-12 17:33:15 · Sentiment: Positive · Impact: 7/10 · Sources: 2

DeepSeek's GA release of V4 Pro 0813, a large-scale mixture-of-experts model, now supports the OpenAI Responses API for drop-in Codex use. The compatibility layer silently ignores unsupported parameters and uses SSE streaming without `data: [DONE]`. OpenRouter offers single-provider hosting with performance and uptime tracking.
Full story: https://getaibrief.com/story/deepseek-v4-pro-0813-ga-responses-api-ai

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This page is a machine-readable summary. Sentiment measures the directional read of each development for this entity, not the tone of the reporting; impact weights consequence, not syndication reach. See https://getaibrief.com/guides/methodology for the full editorial methodology.