The post highlights two linked product claims: @antirez declares DeepSeek v4 PRO the state-of-the-art solution for DeepSearch tasks (2026-06-14), while OpenRouter launches its Fusion API, marketing it as a compound model that matches Fable-level intelligence at half the cost and positioning it as a cost-efficient, high-performing alternative.
User @antirez states DeepSeek v4 PRO is currently SOTA for DeepSearch tasks (claim dated 2026-06-14).
This also tells us that DeepSeek v4 PRO is SOTA for DeepSearch tasks.
OpenRouter (@OpenRouter)
Introducing the Fusion API, the smartest compound model in the market.
Fusion achieves Fable-level intelligence at half the price.
How it works 👇
— https://nitter.net/OpenRouter/status/2065856853989270011#m