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Comparison of Seed-1.8, Seed-2.0-code, ByteDance Seed: Seedream 4.5
3 modelsByteDanceSeed-1.8Remove ×ByteDanceSeed-2.0-codeRemove ×bytedance-seedByteDance Seed: Seedream 4.5Remove ×
What’s differentOptimized specifically for multimodal agent scenarios. It features enhanced agent capabilities, upgraded multimodal comprehension, and more flexible context management.A coding model optimized for real-world development environments, with reliable tool use in common IDEs such as Claude Code. It delivers strong front-end performance and supports Skills.Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better…
DateFeb 17, 2026ListedApr 29, 2026ListedDec 5, 2025Released
Listed rate$0.25 in / $2.00 out/ 1M tokensDeepInfra · all routes ↗$0.50 in / $3.00 out/ 1M tokensDeepInfra · all routes ↗$0.04/ imagefal · all routes ↗
Provider endpoints1 endpoint →1 endpoint →2 endpoints →
AA Image ↗2.1Not reportedNot reported1,026.35 ↗Text-to-image · all categoriesIndependent result95% CI 1,014.35–1,038.35 · n=6,135
Context window256K256K4.1K
Max output——3.7K
Parameters———
Image inputNot reportedNot reportedSupported

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