Model catalog

Models by provider, mode, and modality.

Use exact model IDs for new integrations. Legacy aliases remain accepted for compatibility, while public docs keep routing details internal.

Search modelsModeProvider

Model	Provider	Mode	Modalities	Price
viable-2 /v1/chat/completions	VIABLE Lab	chat	textimagefiletext	$0.1 input / $0.4 output per 1M tokens
gpt-4.1-nano /v1/chat/completions	OpenAI	chat	textimagefilepdftext	$0.1 input / $0.4 output per 1M tokens
gemini-2.5-flash /v1/chat/completions	Google	chat	textimagefilepdftext	$0.3 input / $2.5 output per 1M tokens
gpt-oss-120b /v1/chat/completions Open weightsReasoning	VIABLE Lab	chat	texttext	$0.06 input / $0.15 output per 1M tokens
gpt-oss-20b /v1/chat/completions Open weightsReasoning	VIABLE Lab	chat	texttext	$0.03 input / $0.07 output per 1M tokens
gemma-4-31b-it /v1/chat/completions Open weightsReasoning	VIABLE Lab	chat	textimagetext	$0.12 input / $0.36 output per 1M tokens
nemotron-3-super-120b-a12b /v1/chat/completions Open weightsReasoning	VIABLE Lab	chat	texttext	$0.06 input / $0.24 output per 1M tokens
llama-3.1-8b-instruct /v1/chat/completions Open weights	VIABLE Lab	chat	texttext	$0.22 input / $0.22 output per 1M tokens
llama-3.1-70b-instruct /v1/chat/completions Open weights	VIABLE Lab	chat	texttext	$0.4 input / $0.4 output per 1M tokens
nomic-embed-text-v1.5 /v1/embeddings Open weights	VIABLE Lab	embedding	textembedding	$0.005 input / n/a output per 1M tokens
flux.2-klein /v1/images/generations Open weights	VIABLE Lab	image generation	textimage	$0.014 per image
whisper-large-v3 /v1/audio/transcriptions Open weights	VIABLE Lab	audio transcription	audiofiletext	$0.006 per min
gpt-4o-transcribe /v1/audio/transcriptions	OpenAI	audio transcription	audiofiletext	$0.006 per min
gpt-4o-mini-tts /v1/audio/speech	OpenAI	audio speech	textaudio	$0.6 text input / $12 audio output per 1M tokens · fallback $0.015/min
kokoro /v1/audio/speech Open weights	VIABLE Lab	audio speech	textaudio	$0.006 per min

Selected model

viable-2

Efficient default VIABLE Lab chat access point for common text, classification, and summarization work.

VIABLE LabchatStreaming available

Endpoint: /v1/chat/completions
Input modalities: textimagefile
Output modalities: text
Price: $0.1 input / $0.4 output per 1M tokens

curl https://api.viablelab.org/v1/chat/completions \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer $VIABLE_API_KEY' \
  -d '{"model":"viable-2","messages":[{"role":"user","content":"Hello"}]}'