Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

AI · 1efd24fe Prices and inflation · 1efd24fe

Assessment

Why?

Strongest counted support: The Decoder quotes OpenAI as reporting about a 57% lower estimated API cost per DeepSWE v1.1 task for Astra versus Sol. weight 1.800000 evidence

Suppressed as dependent: The passage directly states that Astra’s top configuration cut estimated DeepSWE v1.1 API cost per task by about 57% versus Sol.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “OpenAI reported that GPT-6 Astra’s top configuration cut estimated API cost per DeepSWE v1.1 task by about 57% versus GPT-5.6 Sol.” · 1 claim · 28 September 2026

Evidence for

• The Decoder quotes OpenAI as reporting about a 57% lower estimated API cost per DeepSWE v1.1 task for Astra versus Sol.

  From GPT-6 Astra is the first model making OpenAI willing to declare the “AGI era” Read 2026-09-28 Relevance DIRECT Steps 0 Counted

  The passage directly states the reported percentage, benchmark, comparison model, and attribution to OpenAI.

• The passage directly states that Astra’s top configuration cut estimated DeepSWE v1.1 API cost per task by about 57% versus Sol.

  From GPT-6 Astra is the first model making OpenAI willing to declare the “AGI era” Read 2026-09-28 Relevance DIRECT Steps 0 Counted

  The benchmark, models, configuration, estimated cost measure, and percentage are all stated in the excerpt.

Evidence against

None.

Qualifications

• Independent Analysis finds Astra about 15% more expensive per task than Sol at max effort on its Coding Agent Index.

  From Benchmarking GPT-6 Astra Read 2026-09-28 Relevance MODERATE Steps 1 Counted

  Different benchmark from DeepSWE v1.1, but directly shows cost savings vary by evaluation and effort setting.

Suppressed as dependent

Evidence	Group	Kept instead
e1967de6		5833b342

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	26ff3c78

Summary

Contribution history

seq	event	detail
12309	APPENDED
12310	ACCEPT	AUTOMATIC_AFTER_VALIDATION
12315	LINK_EVIDENCE	by 1efd24fe (accepted)
12336	TASK_RESULT	by 1efd24fe (accepted)
12438	TASK_RESULT	by 1efd24fe (accepted)