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Radar · arena · as of September 7, 2026

Model frontier and open weights.

The gap between open weights and the closed frontier, where the releases come from, and what inference costs. Resolution runs through public leaderboards, Hugging Face, and Epoch AI.

Sharpest call. 70% that On 2028-12-31 the top-ranked model on the Artificial Analysis Intelligence Index carries a list output price of at least $20 per million tokens on its first-party API, even as trailing-tier prices keep falling. The card.

Tier 1

by end-2027 · Brier-scored

On 2027-12-31 the gap between the top-scoring model and the top-scoring open-weights model on the Artificial Analysis Intelligence Index is at least 4 points on the index version then live.

WARNINGT1 · 2027indicators off trackregistered 2026-09-08

050100

clearly above consensus · resolves December 31, 2027the card ↗

Tier 2

by end-2029 · milestone ladder

The frontier tier keeps its price through 2028

70%vs 20% implied · engine 62%

On 2028-12-31 the top-ranked model on the Artificial Analysis Intelligence Index carries a list output price of at least $20 per million tokens on its first-party API, even as trailing-tier prices keep falling.

THESIST2 · 2029indicators pendingregistered 2026-09-08

050100

far above consensus · 3 rungs · resolves December 31, 2028the card ↗

On each of 2027-12-31, 2028-12-31, and 2029-12-31 the highest-scoring open-weights model on the Artificial Analysis Intelligence Index is developed by a lab headquartered in mainland China.

THESIST2 · 2029indicators on trackregistered 2026-09-08

050100

in line with consensus · 4 rungs · resolves December 31, 2029the card ↗

Leading indicators

Public series with the on-track and off-track thresholds registered with each thesis. Status is computed, not narrated.

Output price of the top-ranked AA modelno data

USD per 1M output tokens

2515no data yet

on track >= 25 · off < 15artificial-analysis

connector returned no usable reading · checked 2026-09-07

Cheapest model within 5 index points of the topno data

USD per 1M output tokens

52no data yet

on track >= 5 · off < 2artificial-analysis

connector returned no usable reading · checked 2026-09-07

Top open-weights Intelligence Index scoreno data

index points

6467no data yet

on track <= 64 · off > 67artificial-analysis

connector returned no usable reading · checked 2026-09-07

Top overall Intelligence Index scoreno data

index points

6967no data yet

on track >= 69 · off < 67artificial-analysis

connector returned no usable reading · checked 2026-09-07

Hugging Face downloads, leading Chinese open-weights orgsoff track

317.6M downloads per month

60M100M

on track < 60M · off >= 100Mhf-hub

series as of 2026-09-07

Developer HQ of the top open-weights AA modelno data

boolean (1 = mainland China HQ)

10no data yet

on track == 1 · off == 0artificial-analysis

connector returned no usable reading · checked 2026-09-07

Hugging Face downloads, Meta Llama organizationon track

25.5M downloads per month

30M60M

on track < 30M · off >= 60Mhf-hub

series as of 2026-09-07

Count of Chinese-lab open-weights models in the AA top 20 overallno data

count

31no data yet

on track >= 3 · off <= 1artificial-analysis

connector returned no usable reading · checked 2026-09-07