Unverified50% confidenceFactExact time
Closed-source models (such as ChatGPT, Claude, and Gemini) are accessed via API calls and billed by token with no access to their weights; open-source models (such as DeepSeek and Meta's Llama series) allow downloading of the full weights and can be deployed locally.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/20/2026
First Seen
Valid until: 12/19/2026
Sources
Related Entities
Related Claims
UnverifiedDeepSeek, LLaMA (Meta), and Mistral are all open-source models, while ChatGPT (OpenAI) and Claude (Anthropic) are closed-source models that do not publicly release model weights.79% similarUnverifiedRepresentatives of the closed-source camp include OpenAI (GPT series), Anthropic (Claude series), and Google DeepMind (Gemini series), which do not release model weights and provide services exclusively through APIs.76% similarUnverifiedOpenCode supports local private deployment and allows free switching among various open-source models such as Llama, Qwen, and DeepSeek.73% similarVerifiedOpen-source solutions allow users to flexibly switch underlying models, including locally deployed open-source models such as Llama and Qwen72% similarUnverifiedRunning open-source large models locally offers benefits such as offline question answering, privacy protection, and no API fees, with a reasonable expectation of running 7B to 14B level open-source quantized models for everyday Q&A and simple code assistance.72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/936602API
curl https://kongchang.com/api/v1/knowledge/claims/936602MCP
get_claim(id=936602)