Which models run in a TEE?
Private mode runs six open-weight models inside a trusted execution environment (TEE) that your browser verifies before each chat: GPT-OSS 120B, DeepSeek V4.1 Flash, Kimi K3, GLM-5.3, Gemma 4 31B, and Llama 3.3 70B.
The enclave runs on cloud GPUs in confidential computing mode. Its remote attestation proves which code runs, and your browser verifies it before it sends a word.
Private mode is the default of the app, and the free trial opens it with no account.
| Model | Maker | Mode | Price |
|---|---|---|---|
| GPT-OSS 120B | OpenAI | Private | $0.09 in / $0.48 out per 1M tokens |
| DeepSeek V4.1 Flash | DeepSeek | Private | $0.48 in / $1.08 out per 1M tokens |
| DeepSeek V4.1 Flash | DeepSeek | ZDR | $0.04 in / $0.10 out per 1M tokens |
| Kimi K3 | Moonshot AI | Private | $3.00 in / $15.00 out per 1M tokens |
| Kimi K3 | Moonshot AI | ZDR | $1.00 in / $3.75 out per 1M tokens |
| GLM-5.3 | Z.ai | Private | $1.35 in / $4.31 out per 1M tokens |
| GLM-5.3 | Z.ai | ZDR | $0.09875 in / $1.75 out per 1M tokens |
| Gemma 4 31B | Private | $0.30 in / $0.75 out per 1M tokens | |
| Gemma 4 31B | ZDR | $0.125 in / $0.425 out per 1M tokens | |
| Llama 3.3 70B | Meta | Private | $1.31 in / $2.06 out per 1M tokens |
More questions.
- What is zero data retention (ZDR)?Zero data retention (ZDR) is a promise of a provider to keep no prompts and no answers. The provider reads your chat to answer it, then keeps nothing, by contract.Read the answer
- How do I pay for Thinkr with crypto?Top up credit with USDG or THKR on Robinhood Chain in Private billing. Your credit arrives as blind vouchers that your device keeps, so Thinkr cannot link your payment to your chats.Read the answer
- Does Thinkr require KYC?No. Thinkr has no accounts and asks for no name, email address, phone number, or ID.Read the answer