{"slug":"qwen3-reranker","name":"Qwen3 Reranker","domain":"anker.com","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Qwen3 Reranker #5 of 8 for reranking model api. Source: https://modelsagree.com/product/qwen3-reranker (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"brief":{"category":"best-reranking-model-api","title":"Best reranking model API","rank":5,"of":8,"top":"Cohere Rerank","day":"2026-07-19","why":[{"t":"Strongest open-weights reranker family","m":["Claude","Gemini"],"q":"The strongest open-weights reranker family as of 2026"},{"t":"Apache 2.0 licensing","m":["Claude","Gemini"],"q":"Apache 2.0 licensing"},{"t":"Strong multilingual performance","m":["Claude","Gemini"],"q":"robust performance across 100+ languages"},{"t":"Free to self-host","m":["Claude"],"q":"free to self-host and cheap via hosted APIs like DeepInfra or SiliconFlow"}],"gap":[{"t":"Dead-simple drop-in API","m":["Claude","Gemini","Grok"],"q":"dead-simple drop-in API"},{"t":"Automatic long-document chunking","m":["ChatGPT"],"q":"automatic long-document chunking"},{"t":"Widest enterprise availability","m":["ChatGPT","Claude","Gemini"],"q":"the widest enterprise availability"}],"fix":[{"t":"Reduce self-hosting operational complexity","m":["Claude","Gemini"],"q":"High self-hosting operational complexity and resource demands"},{"t":"Improve latency and throughput tuning","m":["Claude","Gemini"],"q":"latency and throughput tuning of a cross-encoder is on you"},{"t":"Provide a supported SLA","m":["Claude"],"q":"not for teams wanting a supported SLA out of the box"}]},"entries":[{"slug":"best-reranking-model-api","title":"Best reranking model API","rank":5,"of":8,"score":4,"appearances":2,"modelRanks":{"Claude":3,"Gemini":5},"reason":"The strongest open-weights reranker family as of 2026 (0.6B–8B, Apache 2.0), topping multilingual and code retrieval benchmarks; free to self-host and cheap via hosted APIs like DeepInfra or SiliconFlow, making it the best value at scale","reasons":[{"model":"Claude","reason":"The strongest open-weights reranker family as of 2026 (0.6B–8B, Apache 2.0), topping multilingual and code retrieval benchmarks; free to self-host and cheap via hosted APIs like DeepInfra or SiliconFlow, making it the best value at scale"},{"model":"Gemini","reason":"The premier open-weights reranking model family of 2026, offering Apache 2.0 licensing, robust performance across 100+ languages, and vision-capable multimodal variants for ranking screenshots and charts."}],"fixes":[{"model":"Claude","fix":"You own the serving problem — latency and throughput tuning of a cross-encoder is on you, and hosted third-party endpoints vary in reliability; not for teams wanting a supported SLA out of the box"},{"model":"Gemini","fix":"High self-hosting operational complexity and resource demands, requiring substantial GPU infrastructure to achieve acceptable latency."}],"updated":"2026-07-15","rank_history":{"days":["2026-06-29","2026-06-30","2026-07-08","2026-07-09","2026-07-10","2026-07-14","2026-07-15"],"ranks":[null,6,null,null,null,9,6]},"reasoning_shift":[{"model":"Claude","from":"2026-07-14","to":"2026-07-15","added":[{"t":"code retrieval benchmarks","q":"topping multilingual and code retrieval benchmarks"},{"t":"hosted endpoint reliability","q":"hosted third-party endpoints vary in reliability"},{"t":"supported SLA","q":"not for teams wanting a supported SLA out of the box"}],"dropped":[{"t":"beats commercial APIs","q":"the 4B/8B models match or beat commercial APIs"},{"t":"Alibaba Cloud DashScope","q":"No first-party managed API outside Alibaba Cloud DashScope"}]}],"api":"https://modelsagree.com/api/v1/best/best-reranking-model-api.json"}],"page":"https://modelsagree.com/product/qwen3-reranker","check":"https://modelsagree.com/check?q=Qwen3%20Reranker","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}