Undominated.ai

Immutable stamp

The value frontier on 2026-09-03

This URL does not move. The living stamp is /now/. Absence in a later snapshot is not rewritten here.

Priced for the balanced mix: three parts input to one part output, no cache assumed. Changing the mix is a different question; this page is a stamp, not a slider.

As of 2026-09-03 2026-09-03

10 10 undominated

models 333
providers 8
rated, priced 133
undominated 10
strictly beaten 92%
123 of 133 rated, priced models have another that scores at least as high, costs no more, and wins on one of the two. The short chartreuse length is the undominated set.
$0.100$0.300$1.00$3.00$10.00$30.0010801170126013501440Claude Opus 5 · 1504.2 · $10.00/MGemini 3.7 Flash · 1490.2 · $1.50/MGLM 5.2 · 1465.4 · $1.48/MMiMo-V2.5-Pro · 1465.0 · $0.544/MGemma 4 31B · 1441.7 · $0.153/MHy3 · 1441.2 · $0.144/MGemma 4 26B A4B · 1434.6 · $0.138/MDeepSeek V4 Flash 0423 · 1431.6 · $0.099/MQwen3 30B A3B Instruct 2507 · 1384.3 · $0.084/MSolar Pro 4 · 1376.2 · $0.053/MLMArenaeffective $/M — log
A staircase, not a curve. Between two rungs there is no model, so a smooth line would invent options that do not exist. Chartreuse marks the undominated set. Each graphite dot has a model that scores at least as high, costs no more, and wins on one of the two. Logos name the vendor; they are not a ranking colour.

The rungs, best first

  1. 1 Claude Opus 5 Anthropic
    LMArena 1504.2
    $/M $10.00/M

    Check

  2. 2 Gemini 3.7 Flash Google
    LMArena 1490.2
    $/M $1.50/M

    Check

  3. 3 GLM 5.2 Z.ai
    LMArena 1465.4
    $/M $1.48/M

    Check

  4. 4 MiMo-V2.5-Pro Xiaomi
    LMArena 1465.0
    $/M $0.544/M

    Check

  5. 5 Gemma 4 31B Google
    LMArena 1441.7
    $/M $0.153/M

    Check

  6. 6 Hy3 Tencent
    LMArena 1441.2
    $/M $0.144/M

    Check

  7. 7 Gemma 4 26B A4B Google
    LMArena 1434.6
    $/M $0.138/M

    Check

  8. 8 DeepSeek V4 Flash 0423 DeepSeek
    LMArena 1431.6
    $/M $0.099/M

    Check

  9. 9 Qwen3 30B A3B Instruct 2507 Qwen
    LMArena 1384.3
    $/M $0.084/M

    Check

  10. 10 Solar Pro 4 Upstage
    LMArena 1376.2
    $/M $0.053/M

    Check

Who is on it

  • Google 3 of 10
  • Anthropic 1 of 10
  • DeepSeek 1 of 10
  • Qwen 1 of 10
  • Tencent 1 of 10
  • Upstage 1 of 10
  • Xiaomi 1 of 10
  • Z.ai 1 of 10

Stamps we have

The dated archive starts with the first snapshot. There is no invented history.

  1. 2026-08-24 10 undominated
  2. 2026-08-25 10 undominated
  3. 2026-08-26 9 undominated
  4. 2026-08-28 9 undominated
  5. 2026-08-29 9 undominated
  6. 2026-08-30 9 undominated
  7. 2026-09-02 9 undominated
  8. 2026-09-03 10 undominated
  9. 2026-09-04 10 undominated
  10. 2026-09-08 10 undominated
  11. 2026-09-11 10 undominated
  12. 2026-09-15 11 undominated
  13. 2026-09-22 12 undominated
  14. 2026-09-23 13 undominated
  15. 2026-09-29 12 undominated
  16. 2026-09-30 12 undominated
  17. 2026-10-06 12 undominated

Cite

APA 
Undominated.ai. (2026-09-03). The value frontier. https://undominated.ai/now/2026-09-03/
BibTeX 
@misc{undominated-now-2026-09-03,
  author = {{Undominated.ai}},
  title  = {The value frontier},
  year   = {2026},
  url    = {https://undominated.ai/now/2026-09-03/},
  note   = {2026-09-03}
}

LMArena scores used under CC BY 4.0

Open the living /now/ stamp

Evidence & Ask
Markdown for LLMs