Llama 3.1 8B Prompt Enhancer
Llama 3.1 8B Prompt Enhancer is a specialized configuration of the 8B instruction-tuned language model designed to refine, expand, and restructure user prompts for downstream generative systems. It improves clarity, specificity, and structural quality while preserving original intent. The model is well suited for enhancing prompts used in text-to-image, text-to-video, and multimodal generation workflows where stronger guidance leads to higher output fidelity.
API Options
Platform-level options for task execution and delivery.
-
taskType
string required value: promptEnhance -
Identifier for the type of task being performed
-
taskUUID
string required UUID v4 -
UUID v4 identifier for tracking tasks and matching async responses. Must be unique per task.
-
webhookURL
string URI -
Specifies a webhook URL where JSON responses will be sent via HTTP POST when generation tasks complete. For batch requests with multiple results, each completed item triggers a separate webhook call as it becomes available.
Learn more 1 resource
- Webhooks PLATFORM
- Webhooks
-
deliveryMethod
string default: sync -
Determines how the API delivers task results.
Allowed values 2 values
- Returns complete results directly in the API response.
- Returns an immediate acknowledgment with the task UUID. Poll for results using getResponse.
Learn more 1 resource
- Task Polling PLATFORM
-
includeCost
boolean default: false -
Include task cost in the response.
Generation Parameters
Core parameters for controlling the generated content.
-
model
string required value: runware:llama-3-1-8b@prompt-enhancer -
Identifier of the model to use for generation.
Learn more 3 resources
-
prompt
string required min: 1 max: 300 -
The text prompt to enhance.
-
promptMaxLength
integer min: 12 max: 400 -
Maximum length of the enhanced prompt.
-
promptVersions
integer min: 1 max: 5 default: 1 -
Number of enhanced prompt variations to generate.
Moonlit Glasshouse Tea Ritual
A serene midnight tea ceremony unfolds within a sprawling, overgrown glasshouse, with delicate, crystalline structures reflecting the faint moonlight, intricate web-like patterns on the walls, a lone, elegant host in a flowing, silver robe stands poised, surrounded by a halo of flickering, ethereal moths, as the air is thick with the scent of decay and old, dusty secrets, the host's eyes closed, a gentle smile on their lips, the tea itself, a delicate, crystal cup, glows softly in their hand, surrounded by the eerie, abandoned beauty of the overgrown, ancient glasshouse.{
"taskType": "promptEnhance",
"taskUUID": "91b29c95-7352-4fa0-babd-4673dda40929",
"model": "runware:llama-3-1-8b@prompt-enhancer",
"prompt": "quiet midnight tea ceremony in a giant overgrown glasshouse, moths circling, cracked tiles, elegant host in silver robes",
"promptMaxLength": 260,
"promptVersions": 1
}{
"taskType": "promptEnhance",
"taskUUID": "91b29c95-7352-4fa0-babd-4673dda40929",
"text": "A serene midnight tea ceremony unfolds within a sprawling, overgrown glasshouse, with delicate, crystalline structures reflecting the faint moonlight, intricate web-like patterns on the walls, a lone, elegant host in a flowing, silver robe stands poised, surrounded by a halo of flickering, ethereal moths, as the air is thick with the scent of decay and old, dusty secrets, the host's eyes closed, a gentle smile on their lips, the tea itself, a delicate, crystal cup, glows softly in their hand, surrounded by the eerie, abandoned beauty of the overgrown, ancient glasshouse.",
"cost": 0.0013
}Brass Astronomer Desert Encampment
A lone astronomer sits in a worn, brass-toned desert camp, surrounded by a tangle of wires and dusty optics, gazing up at a massive mechanical telescope that stretches towards the stars like a metallic, pulsing spider, the instrument's lenses reflecting a kaleidoscope of colors and patterns, the astronomer's face illuminated by the soft glow of a vintage lantern, the desert night sky stretching out behind them like a canvas of infinite possibility, the air is thick with the scent of old electronics and distant stars.{
"taskType": "promptEnhance",
"taskUUID": "59c13289-d6cc-41ea-9ece-5448e6c51c31",
"model": "runware:llama-3-1-8b@prompt-enhancer",
"prompt": "A solitary astronomer in a brass-toned desert camp mapping strange stars beside a mechanical telescope, surreal retrofuturist mood",
"promptMaxLength": 260,
"promptVersions": 1
}{
"taskType": "promptEnhance",
"taskUUID": "59c13289-d6cc-41ea-9ece-5448e6c51c31",
"text": "A lone astronomer sits in a worn, brass-toned desert camp, surrounded by a tangle of wires and dusty optics, gazing up at a massive mechanical telescope that stretches towards the stars like a metallic, pulsing spider, the instrument's lenses reflecting a kaleidoscope of colors and patterns, the astronomer's face illuminated by the soft glow of a vintage lantern, the desert night sky stretching out behind them like a canvas of infinite possibility, the air is thick with the scent of old electronics and distant stars.",
"cost": 0.0013
}