Will Rapidus begin 2 nm mass production before 31 December 2027?
deadline 2027-12-31
confidence low
tier 4 evidence
11%PolySignal estimate
Resolution criterion
Yes if Rapidus officially announces (rapidus.inc) the start of 2 nm mass production on its Chitose line. Pilot or prototype production does not count.
Verified starting state
Rapidus started its 2 nm pilot line in April 2025 and targets mass production in 2027, aiming for 25,000 wafers per month within a year. No new entrant has ever reached a leading-edge node on schedule.
What pushes it up
- Funding injection reported in 2026-08-21 [tier 4]
- Aggressive pricing strategy announced 2026-07-09 [tier 4]
What pushes it down
- No official announcement of mass production start; only pilot line and intent statements have been announced [tier 4]
- Historical track record shows new entrants rarely meet target dates for leading‑edge nodes [tier 4]
What would move this number most
An official announcement or evidence of shipping of 2 nm mass production on the Chitose line before 31 Dec 2027 would most change this estimate.
How this number is built
| Deadline | 2027-12-31 |
| Base rate | 5% |
| Best evidence | tier 4 · 5 article(s) used |
| Independent runs | 10 · 12 (spread 2 pts) |
| Confidence | low |
| Evidence cap | not triggered |
| Last revised | 2026-09-26 09:19 |
| Model | openai/gpt-oss-20b (Groq) |
Sources consulted