prunaai/hidream-l1-fast

This is an optimised version of the hidream-l1 model using the pruna ai optimisation toolkit!

Capabilities

Negative Prompt Seed

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`prompt` *	string	Prompt	`—`	—
`model_type`	string	Model type	`"fast"`	fast
`negative_prompt`	string	Negative prompt for generated image. Leave blank to use the default negative prompt.	`""`	—
`output_format`	string	Output format	`"webp"`	png jpg webp
`output_quality`	integer	Output quality (for jpg and webp)	`100`	min: 1, max: 100
`resolution`	string	Output resolution	`"1024 × 1024 (Square)"`	1024 × 1024 (Square) 768 × 1360 (Portrait) 1360 × 768 (Landscape) 880 × 1168 (Portrait) 1168 × 880 (Landscape) 1248 × 832 (Landscape) 832 × 1248 (Portrait)
`seed`	integer	Random seed (-1 for random)	`-1`	—
`speed_mode`	string	Speed optimization level	`"Extra Juiced 🚀 (even more speed)"`	Unsqueezed 🍋 (highest quality) Lightly Juiced 🍊 (more consistent) Juiced 🔥 (more speed) Extra Juiced 🚀 (even more speed)

prompt required string

Prompt

model_type string

Model type

Default: "fast"

fast

negative_prompt string

Negative prompt for generated image. Leave blank to use the default negative prompt.

Default: ""

output_format string

Output format

Default: "webp"

png jpg webp

output_quality integer

Output quality (for jpg and webp)

Default: 100 min: 1, max: 100

resolution string

Output resolution

Default: "1024 × 1024 (Square)"

1024 × 1024 (Square) 768 × 1360 (Portrait) 1360 × 768 (Landscape) 880 × 1168 (Portrait) 1168 × 880 (Landscape) 1248 × 832 (Landscape) 832 × 1248 (Portrait)

seed integer

Random seed (-1 for random)

Default: -1

speed_mode string

Speed optimization level

Default: "Extra Juiced 🚀 (even more speed)"

Unsqueezed 🍋 (highest quality) Lightly Juiced 🍊 (more consistent) Juiced 🔥 (more speed) Extra Juiced 🚀 (even more speed)

Version: cae8ff080ba9 Updated: 2/26/2026 8.0M runs