One API for 100+ language models including GPT, Claude, Gemini and DeepSeek
Stage
Growing
Not given
Founded
Not given
Not given
Based in
Not given
SG
Pricing model
Paid
Paid
Pricing
aster-work: $0.40 input / $0.80 output per million tokens. aster-code: $0.80 input / $1.60 output per million tokens. No subscription or seat fees. Prepaid credits start at $5 with no expiry. Routing included in product rates.
Pay-as-you-go with 0% platform fee. Qwen, DeepSeek, GLM and Kimi from $1.4 per million tokens. GPT-6 input from $0.08 per million tokens. Images from $0.03 per image, video from $0.04 per second.
Key features
Task-aware model routing
Curated model collection
Access to 100+ language models from GPT, Claude, Gemini, DeepSeek, Kimi, Qwen, GLM and other providers
Image and video generation from multiple providers
Automatic fallback and provider-level routing
Budget controls and usage monitoring per API key or user
Cost, error rate, latency and fallback frequency alerts
Integration with AI coding tools including Claude Code and Cline
Global edge nodes for low-latency access
Pay-as-you-go billing with no platform fees
Non-expiring balance and no minimum spend
What makes it different
Reinforcement learning router trained on real task data
97.5% lower token cost vs frontier models
Same product name regardless of underlying model
Single API key for 100+ models eliminates account and billing fragmentation
Zero platform fees with billing at each provider's official rates
Drop-in replacement with no SDK changes required
Automatic fallback and failover across model providers
Non-expiring credits with no subscriptions or minimum spend