US accuses six Chinese AI firms of maliciously copying US AI models using distillation

The US government accused six Chinese artificial intelligence companies of maliciously copying American AI models by using a technique known as distillation, alleging the practice let Chinese firms train products faster on variants of US models from Anthropic, OpenAI, Alphabet’s Google and SpaceX (per straitstimes.com).

US law enforcement and intelligence officials told reporters they assess the activity likely had Chinese government awareness and warned the copied work could strengthen China’s military and cyberattack capabilities (per straitstimes.com).

China responded through foreign ministry spokeswoman Mao Ning, who denied the allegations, described China’s AI progress as scientific self-reliance and called for cooperation on AI safety (per straitstimes.com).

The timing sharpened diplomatic stakes: US officials announced the allegations in the run-up to a planned leaders’ meeting and a planned US-China dialogue on AI safety, signaling Washington’s intent to make technology theft part of high-level bilateral talks (per straitstimes.com).

The US account centers on technical forensic claims and national-security risk; China framed the same facts as routine development and pushed back against accusations that could complicate cooperation on safety standards (per straitstimes.com).

What is confirmed in the public reporting is the accusation, the named target models and the Chinese denial; what remains unverified in the available account is granular public evidence of the alleged distillation-based copying and any formal legal action or sanctions tied to the announcement (per straitstimes.com).

The dispute places AI governance and industrial competition squarely on the diplomatic agenda between the two governments and sets a concrete agenda item — alleged technology exfiltration via model-distillation methods — for the planned US-China AI safety talks (per straitstimes.com).

• straitstimes.com reports US officials framed the activity as 'malicious' copying with likely Chinese government awareness; China framed the same developments as legitimate scientific self-reliance and urged cooperation on AI safety (per straitstimes.com).

• No source text in this pack provides public forensic evidence demonstrating the distillation-based copying; the claim is asserted by US officials and denied by China (per straitstimes.com).

• No source in this pack names the six Chinese companies accused, their locations, or their corporate ties — that detail is missing from the available report (per straitstimes.com).
• No source in this pack provides specific technical evidence (code, datasets, or forensic report) documenting the alleged distillation copying (per straitstimes.com).
• No source in this pack mentions any ongoing legal, export-control, or sanction steps already taken against the accused companies, which would clarify next enforcement moves (per straitstimes.com).
• No source in this pack provides civilian-impact or economic-loss figures for the US firms named, which would quantify direct costs of the alleged copying (per straitstimes.com).

• Sources in this pack do not provide differing numerical figures for the same quantity; the report names four US model providers but does not quantify damages or name the six Chinese firms (per straitstimes.com).

• The pack states US officials made allegations ahead of planned US-China leadership and AI safety meetings; sources do not dispute that sequencing but do not provide explicit evidence linking the announcement as a response to any prior Chinese action (per straitstimes.com).

• The US government attributes malicious copying and likely Chinese government awareness to the six Chinese firms; China (via Mao Ning) attributes its AI progress to scientific self-reliance and denies the US charge (per straitstimes.com).