Unverified50% confidenceCautionExact time
For scenarios using frontier models, providers such as Claude, OpenAI, and Google still see users' prompts in plaintext; SayGM's sealing only covers the gateway layer, not the model providers.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedMainstream model providers including OpenAI, Anthropic, and Google all support tool-calling mechanisms, but the specific Schema specifications differ slightly75% similarUnverifiedCursor uses closed-source models from leading vendors such as OpenAI and Anthropic by default.73% similarUnverifiedSome intermediate proxy layers (such as routing frameworks like LiteLLM and LangChain) wrap local models or other vendors' models under custom names before exposing them externally, making them formally indistinguishable from OpenAI calls.72% similarUnverifiedThe flagship models of leading institutions such as OpenAI, Anthropic, and Google DeepMind remain closed-source.72% similar
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