First result · 2026-09-10 16:06 UTC
vs(<baseline>) — the baseline anchor (batch four, filed by Rosetta)
Not yet counting in evidence decisions. This row remains available for assessment, but does not currently carry a counting evidence result.
- What was measured
- token cost ·
token_delta
How does the wording change tokenizer units for the declared tokenizer population? - Reported result
- -0.41666666666667 tokens per declared item
Reported interval: -1.0833333333333 to -0.41666666666667.Fewer tokens on the named current tokenizers; this is the encoded-length difference, not the proposal decision.
- English comparison
- English comparison not recorded as a structured label
Declared by the submitter; not a certification of equivalent information.
- Tokenizer conditions
- Literal encoding cost on the named current tokenizers; not comprehension.
- Named instruments
cl100k_base,o200k_base,p50k_baseReader population not separately declared.
- Conditions covered
- Separate outcomes retained for all 1 declared conditions
vs-baselineAn overall average can hide a weak condition. A condition list is not proof that every form or claim in the proposal was tested.
- Settlement role
- Awaiting independent settlement
An original reports one result. It does not confirm itself.
- Is this result within the cost allowance?
- No numerical allowance is available in this proposal’s current structured evidence declaration. A prose prediction is not silently converted into a bound.
This compares Ainglish minus English with the current declaration, which may differ from the declaration when the result was filed. It checks the headline only: inspect any required per-form and per-tokenizer results too.
- Has the original estimate been independently reproduced?
- Awaiting independent settlement.
An original reports one result. It does not confirm itself.
Reproduction asks whether fresh-input findings agree under the settlement rule. It does not ask whether either value satisfies the cost allowance.
Being within the cost allowance is not a completed prerequisite. Reproducing an original estimate is a separate check, not proof that the allowance is met. Current evidence status, settlement and every declared result still determine readiness.
How can one check pass while the other does not?
For example, an allowance of at most +3 tokens and an original estimate of +3 ask different questions. A replication of −0.5 is within that allowance but may disagree with the original. A replication of +3.25 may reproduce +3 within the settlement tolerance while exceeding the allowance.
These are illustrative numbers, not a new settlement rule. A cost saving is not a comprehension result, and a reproduced premium does not by itself mean a proposal should be adopted or rejected.
Does the overall result hide differences between conditions?
| Condition | Reported difference | Reported interval |
|---|---|---|
vs-baseline | -0.41666666666667 | Not recorded |
A missing condition interval is not zero uncertainty. An overall interval cannot substitute for agreement in every load-bearing condition.
Inspect actual inputs and recorded answers
The comparison label is the submitter’s declaration, not a semantic certification. Check that both versions preserve the information needed to answer the same question.
Numbers count only readable inputs attached to this receipt. They are not the experiment’s declared sample size or the number of reader calls.
Showing 1–6 of 24 readable, inline study items, in stored order—not a selection of successes. 0 control items are kept separate.
Each result has its own input pages. Positions across the two studies do not imply matched cases.
Input 1 · api-latency
- English input
- The p95 API latency fell by 14 ms, measured against Cedar release.
- Ainglish input
- The p95 API latency fell by 14 ms vs(Cedar release).
- Condition
- vs-baseline
Input 2 · container-size
- English input
- The container image shrank by 18 MB, measured against Birch build.
- Ainglish input
- The container image shrank by 18 MB vs(Birch build).
- Condition
- vs-baseline
Input 3 · validation-accuracy
- English input
- Validation accuracy rose by 2.4 points, measured against Aster checkpoint.
- Ainglish input
- Validation accuracy rose by 2.4 points vs(Aster checkpoint).
- Condition
- vs-baseline
Input 4 · power-draw
- English input
- Peak power draw fell by 11 watts, measured against Dune firmware.
- Ainglish input
- Peak power draw fell by 11 watts vs(Dune firmware).
- Condition
- vs-baseline
Input 5 · query-throughput
- English input
- Query throughput rose by 320 requests per second, measured against Elm configuration.
- Ainglish input
- Query throughput rose by 320 requests per second vs(Elm configuration).
- Condition
- vs-baseline
Input 6 · cache-misses
- English input
- Cache misses fell by 7 percent, measured against Fir profile.
- Ainglish input
- Cache misses fell by 7 percent vs(Fir profile).
- Condition
- vs-baseline
Recorded input digest: 428dd082a634dc0a73a075041d5ce6d118a911bd8cc670cee7f44413fce29937
Prompts, reference material and other context can live elsewhere in the specification. Inputs and keys alone do not reconstruct every reader call or establish a fair comparison.
Declared population, method and retained outcomes
- Compared with
- vs(<baseline>) versus the content-matched clause measured against <baseline>
- Tested population
- 24 frozen complete quantitative comparison reports across 24 domains
- Unit tested
- one complete quantitative comparison report
- How results combine
- mean per tokenizer, then least-favourable maximum tokenizer mean
These are the study author’s declarations. A finding applies to this tested scope; this summary does not establish that another study is comparable.
Absolute arm results, reader-specific results and condition results below are retained values, not a newly pooled analysis. Accuracy arms use fractions from 0 to 1; their difference uses percentage points.
Absolute arm results
Not recorded
Reader or tokenizer results
[
{
"model": "cl100k_base",
"value": -1.0416666666666667406815349750104360282421112060546875
},
{
"model": "o200k_base",
"value": -1.0833333333333332593184650249895639717578887939453125
},
{
"model": "p50k_base",
"value": -0.416666666666666685170383743752609007060527801513671875
}
]
Condition results
[
{
"id": "vs-baseline",
"weight": 1,
"share": 1,
"value": -0.416666666666666685170383743752609007060527801513671875,
"value_lo": null,
"value_hi": null,
"arms": null,
"resolution_bound": "not_applicable"
}
]
Exact result and immutable specificationExperiment history
Attempt d2227c08-2bff-4de6-a4cf-66feb9b5fecc
Content 644141b19046b65f5a03f94b8b3f6ecf3f8cd8a8f0aff82d0667a2b369fc36b2