Once the line starts, IRON goes from a prototype at the launch event to a product that must be built in batches. Getting to this point costs money. Pengxing (Dogotix) is XPeng's subsidiary for humanoid robots; it had a net loss of 87 million yuan in 2024 and 369 million yuan in 2025. The figures come from XPeng's August financing announcement—internal company accounting, not yet audited. With the launch of the new-generation IRON in 2025, mass production is on the agenda. Building robots requires upfront investment in batteries, dexterous hands and production lines; the announcement doesn't break down the loss, so I treat this loss as pre-mass-production investment.

▲ Figure 1 Pengxing net loss (internal company accounts, unaudited)

This 369 million yuan is only part of it. XPeng's robotics business hasn't all been moved into Pengxing yet; some robotics assets, patents and personnel remain in the XPeng group. The agreement stipulates they will be transferred within 18 months after the first round of investment closes (money received, shares transferred). Some of XPeng's spending on robotics is still counted in the group's R&D expenses and isn't separately disclosed in financial reports.

XPeng's R&D capability can already be sold directly for money; robotics is the next outlet for this R&D capability, and it's now on the production line.

01 Eighty-five percent of suppliers shared with carmaking

XPeng didn't start late in robotics. This team began building legged robots in Shenzhen in 2016 and in 2021 launched a rideable robot horse, "Xiaobailong." Building IRON now means taking this robotics foundation and bringing over the chips, model architecture and supply chain used in carmaking.

He Xiaopeng said on the Q2 earnings call that over 85% of robotics supply chain partners overlap with XPeng's auto business. Factory inspections, supplier selection, price negotiations—this process was already walked through during carmaking, and robotics continues to use it. At the first robotics supply chain conference held in September, XPeng said factory inspections were complete, core component suppliers had been selected, and production was being arranged.

The Turing chip IRON uses is the same one XPeng made for cars.

The models share one architecture, with robots adapting and validating for their own scenarios. Robots run fast, medium and slow model tiers; the medium tier's response speed is similar to the car's intelligent driving. The large model that handles seeing the road and driving the car is broadly the same as the robot's: a car finding its own way in a parking garage corresponds to a robot walking indoors on its own. He Xiaopeng also said the thinking model developed specifically for robots will be used back in cars next year or later.

▲ Table 1 What cars and IRON share

There are also areas the existing foundation can't reach. Controllers, motion modules and dexterous hands must be built separately for the robot; XPeng develops all of them in-house, with dexterous hands planned for mass production by year-end. These can only be tackled with new spending; He Xiaopeng himself said humanoid robots are at least 20 times harder than smart cars.

02 Line running, first batch goes to own stores

IRON is the new generation launched in November 2025, debuting an all-solid-state battery (a new-generation battery with an all-solid electrolyte). When the line was activated in September this year, the first IRON was assembled on the automated line, with automation exceeding 80% in core production steps. On October 28, XPeng Vice President Gu Jie said IRON's solid-state battery had already come off the line in small batches, and the robot was still in the pre-SOP stage—not yet in formal mass production. The line's current task is to verify whether it can be scaled for production.

The company's plan: mass production by year-end, first deployed in XPeng's own stores and campuses; in H1 2027, deployed in owned and pilot commercial scenarios, followed by external deliveries. Scenarios start with commercial retail guidance, with industrial and home applications later.

▲ Figure 2 IRON: what's been achieved and what the company plans

Robots currently generate no revenue. He Xiaopeng said the robotics industry typically prices at 2.5 to 3 times component cost. He expects robot hardware gross margin to be significantly higher than cars, with model and software revenue to follow; the lifetime revenue and gross profit of one IRON will be far higher than one car. Gu Hongdi said plant and equipment investment is expected to be far less than carmaking, but it's too early to talk financial performance—no figure was given for how much volume is needed to be profitable.

03 External parties put up the bulk of the $900 million

In the subscription agreement signed August 24, Pengxing raised $900 million, with external investors putting up the bulk: IDG led, with Tencent and Alibaba also participating; XPeng itself, plus companies of He Xiaopeng and executive Gu Hongdi, subscribed alongside.

▲ Table 2 Pengxing's $900 million subscription agreement and shareholding changes

The money is used for expanding the robotics business, building plants and buying equipment, and daily operations. XPeng's H1 net operating cash outflow was 11.72 billion yuan, and robotics R&D and mass production will require continued investment. The reason stated in the announcement is blunt: having Pengxing bring in external capital itself lightens the group's funding burden. He Xiaopeng predicted last March that humanoid robots might take another 20 years and another 50 billion yuan or even 100 billion yuan.

External capital shares the cash burden. Pengxing remains controlled by XPeng, and its accounts must be consolidated into XPeng's financials—however much Pengxing loses, XPeng's consolidated statements record the same amount.

The money also comes with conditions. If Pengxing doesn't complete a "qualified listing" (a listing meeting agreed conditions) within 7 years from the first subscription round, investors can require Pengxing, its material subsidiaries or the XPeng group to redeem—that is, buy back the investors' shares per the agreement.

—— ◆ ——

From legged robots and the robot horse to IRON on the automated line, XPeng has brought over the chips, models and suppliers accumulated from carmaking, and has reached the threshold of mass production