Aion-RP 1.0 (8B) by Aion Labs
Permanent free tier, no credit card required. 15 RPM, 20K tokens/day. Specialized for roleplay and storytelling.
Quickstart
curl https://api.aionlabs.ai/v1/chat/completions \
-H "Authorization: Bearer $KEY" \
-d '{"model":"aion-rp-llama-3.1-8b","messages":[{"role":"user","content":"hi"}]}'Using this model in production?
We wire free-tier and open-weight models into production stacks: evals against your real inputs, failover, cost caps. Book a free 30-minute call.
Frequently asked
Is Aion-RP 1.0 (8B) free?
Yes. Aion Labs offers it as Free API tier with these limits: 15 RPM · 20K TPM · 20K tokens/day. No credit card is required.
Can I use Aion-RP 1.0 (8B) commercially?
Commercial terms are not clearly documented. Check the provider's current terms before shipping.
How do I start using Aion-RP 1.0 (8B)?
Permanent free tier, no credit card required. 15 RPM, 20K tokens/day. Specialized for roleplay and storytelling.
Free monthly update
The monthly free-models update
What is newly free, what got rate-limited, and what to switch to. One email a month. Unsubscribe anytime.
Related free models
- GLM 4.6 (Z.ai) · Self-host free
- DeepSeek V3-0324 (DeepSeek) · Self-host free
- Gemini 2.5 Flash (Google AI Studio) · Free tier · existing users only, shuts down Dec 1, 2026
- Gemini 2.5 Pro (Google Gemini) · Free tier · existing users only, shuts down Dec 1, 2026
- Qwen3.7 Max (Qwen) · One-time 1M tokens, 90 days (new users)
- GPT OSS 120B (Scaleway) · First 1M tokens free (shared) · then paid