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feat(models): add Seedream 5.0 Lite and fix BytePlus presets #181

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Merged
Kamilbenkirane merged 2 commits into from
Feb 24, 2026
Merged

feat(models): add Seedream 5.0 Lite and fix BytePlus presets #181

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feat(models): add Seedream 5.0 Lite and fix BytePlus presets
Kamilbenkirane Feb 24, 2026
045e56f
release: v0.10.1
Kamilbenkirane Feb 24, 2026
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2 changes: 1 addition & 1 deletion pyproject.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[project]
name = "celeste-ai"
version = "0.10.0"
version = "0.10.1"
description = "Open source, type-safe primitives for multi-modal AI. All capabilities, all providers, one interface"
authors = [{name = "Kamilbenkirane", email = "kamil@withceleste.ai"}]
readme = "README.md"
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95 changes: 77 additions & 18 deletions src/celeste/modalities/images/providers/byteplus/models.py
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Expand Up @@ -17,17 +17,33 @@
ImageParameter.ASPECT_RATIO: Dimensions(
min_pixels=1280 * 720, # 921,600
max_pixels=4096 * 4096, # 16,777,216
min_aspect_ratio=1 / 16, # 0.0625
min_aspect_ratio=1 / 16,
max_aspect_ratio=16,
presets={
"Square 2K": "2048x2048",
"Square 4K": "4096x4096",
"HD 16:9": "1920x1080",
"2K 16:9": "2560x1440",
"4K 16:9": "3840x2160",
"Portrait HD": "1080x1920",
"Portrait 2K": "1440x2560",
"Ultra-wide 21:9": "3024x1296",
"1K 1:1": "1024x1024",
"1K 3:4": "864x1152",
"1K 4:3": "1152x864",
"1K 16:9": "1312x736",
"1K 9:16": "736x1312",
"1K 2:3": "832x1248",
"1K 3:2": "1248x832",
"1K 21:9": "1568x672",
"2K 1:1": "2048x2048",
"2K 3:4": "1728x2304",
"2K 4:3": "2304x1728",
"2K 16:9": "2848x1600",
"2K 9:16": "1600x2848",
"2K 3:2": "2496x1664",
"2K 2:3": "1664x2496",
"2K 21:9": "3136x1344",
"4K 1:1": "4096x4096",
"4K 3:4": "3520x4704",
"4K 4:3": "4704x3520",
"4K 16:9": "5504x3040",
"4K 9:16": "3040x5504",
"4K 2:3": "3328x4992",
"4K 3:2": "4992x3328",
"4K 21:9": "6240x2656",
},
),
ImageParameter.QUALITY: Choice(options=["1K", "2K", "4K"]),
Expand All @@ -44,21 +60,64 @@
ImageParameter.ASPECT_RATIO: Dimensions(
min_pixels=2560 * 1440, # 3,686,400
max_pixels=4096 * 4096, # 16,777,216
min_aspect_ratio=1 / 16, # 0.0625
min_aspect_ratio=1 / 16,
max_aspect_ratio=16,
presets={
"Square 2K": "2048x2048",
"Square 4K": "4096x4096",
"HD 16:9": "1920x1080",
"2K 16:9": "2560x1440",
"4K 16:9": "3840x2160",
"Portrait HD": "1080x1920",
"Portrait 2K": "1440x2560",
"Ultra-wide 21:9": "3024x1296",
"2K 1:1": "2048x2048",
"2K 3:4": "1728x2304",
"2K 4:3": "2304x1728",
"2K 16:9": "2848x1600",
"2K 9:16": "1600x2848",
"2K 3:2": "2496x1664",
"2K 2:3": "1664x2496",
"2K 21:9": "3136x1344",
"4K 1:1": "4096x4096",
"4K 3:4": "3520x4704",
"4K 4:3": "4704x3520",
"4K 16:9": "5504x3040",
"4K 9:16": "3040x5504",
"4K 2:3": "3328x4992",
"4K 3:2": "4992x3328",
"4K 21:9": "6240x2656",
},
),
ImageParameter.QUALITY: Choice(options=["2K", "4K"]),
ImageParameter.WATERMARK: Bool(),
},
),
Model(
id="seedream-5-0-260128",
provider=Provider.BYTEPLUS,
display_name="Seedream 5.0 Lite",
operations={Modality.IMAGES: {Operation.GENERATE}},
streaming=True,
parameter_constraints={
ImageParameter.ASPECT_RATIO: Dimensions(
min_pixels=2560 * 1440, # 3,686,400
max_pixels=10_404_496, # 3072 * 3072 * 1.1025
min_aspect_ratio=1 / 16,
max_aspect_ratio=16,
presets={
"2K 1:1": "2048x2048",
"2K 3:4": "1728x2304",
"2K 4:3": "2304x1728",
"2K 16:9": "2848x1600",
"2K 9:16": "1600x2848",
"2K 3:2": "2496x1664",
"2K 2:3": "1664x2496",
"2K 21:9": "3136x1344",
"3K 1:1": "3072x3072",
"3K 3:4": "2592x3456",
"3K 4:3": "3456x2592",
"3K 16:9": "4096x2304",
"3K 9:16": "2304x4096",
"3K 2:3": "2496x3744",
"3K 3:2": "3744x2496",
"3K 21:9": "4704x2016",
},
),
ImageParameter.QUALITY: Choice(options=["2K", "3K"]),
ImageParameter.WATERMARK: Bool(),
},
),
]
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