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gpt-oss-20b (free) — Free AI Chat on Rewind.ai
Chat with gpt-oss-20b (free) for free — no signup, no credit card. OpenAI's gpt-oss-20b (free) runs in your browser on Rewind.ai, with pay-as-you-go tokens and full API access.
What is gpt-oss-20b (free)?
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for.
How does gpt-oss-20b (free) work?
Type your message in the box above and gpt-oss-20b (free) replies instantly — no setup required. Your chat history is saved locally in your browser; sign up free to sync it across devices and get an extra 10,000 tokens. You can switch between gpt-oss-20b (free) and other models at any time from the picker at the top.
Is gpt-oss-20b (free) free?
Yes. gpt-oss-20b (free) is a free-tier model, so there is no per-token price to pay, and no sign up is needed to start chatting.