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Comparison of Seedream-4, Cloudflare: Clef Flash, Qwen: Qwen Image 2.1 Turbo
3 modelsByteDanceSeedream-4Remove ×cloudflareCloudflare: Clef FlashRemove ×qwenQwen: Qwen Image 2.1 TurboRemove ×
What’s differentSeedream 4.0 is a SOTA multimodal image creation model built on leading architecture. It breaks through the boundaries of traditional text-to-image models by natively supporting text, single-image, and…Small decision model for routing and scoring; the Workers AI route currently reads only roughly the first 2K text-state tokens.Qwen Image 2.1 Turbo is the fast, lower-cost tier of the Qwen Image 2.1 series from Qwen, for image generation and editing where throughput and price matter more than peak...
DateSep 24, 2025ListedOct 1, 2026ListedOct 9, 2026Released
Listed rateSee provider quotes$0.038 in / $0.00 out/ 1M tokensDeepInfra · all routes ↗$0.0184/ imageAlibaba Cloud Int. · via OpenRouter · all routes ↗alibaba · output image · variant=1k
Provider endpoints0 endpoints →2 endpoints →1 endpoint →
AA Image ↗2.1Not reportedNot reported1,028.57 ↗Text-to-image · all categoriesIndependent result95% CI 1,016.57–1,040.57 · n=4,625
Context window—24.6K65.5K
Max output—22.1K59K
Parameters———
Structured outputNot reportedNot reportedSupported
Image inputNot reportedSupportedSupported
Open weightsNot reportedSupportedNot reported

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