Qwen/Qwen3-8B by SiliconFlow
Permanently free models, no credit card required. 200+ paid models also available.
Access
Free API tier
Free limits
30 RPM, 60K TPM
Modality
text
Credit card
Not required
Commercial use
Unclear, verify
Context window
131,000 tokens
Model ID
Qwen/Qwen3-8B
Base URL
https://api.siliconflow.cn/v1
Last verified
June 2026
How to use Qwen/Qwen3-8B
Permanently free models, no credit card required. 200+ paid models also available.
Quickstart
curl https://api.siliconflow.cn/v1/chat/completions \
-H "Authorization: Bearer $KEY" \
-d '{"model":"Qwen/Qwen3-8B","messages":[{"role":"user","content":"hi"}]}'Frequently asked
Is Qwen/Qwen3-8B free?
Yes. SiliconFlow offers it as Free API tier with these limits: 30 RPM, 60K TPM. No credit card is required.
Can I use Qwen/Qwen3-8B commercially?
Commercial terms are not clearly documented. Check the provider's current terms before shipping.
How do I start using Qwen/Qwen3-8B?
Permanently free models, no credit card required. 200+ paid models also available.
Related free models
- Kimi K2.6 (Ollama Cloud) · Free tier
- Gemini 2.5 Flash (Google AI Studio) · Generous · no card
- GLM 4.6 (Z.ai) · Self-host free
- @cf/openai/gpt-oss-120b (Cloudflare Workers AI) · 10K neurons/day (shared)
- bytedance-seed/dola-seed-2.0-pro:free (Kilo Code) · ~200 req/hr
- @cf/deepseek-ai/deepseek-r1-distill-qwen-32b (Cloudflare Workers AI) · 10K neurons/day (shared)
Want this wired into your business?
We build production automations and agents on free and paid models, picked for your workload and budget.
Book a build call