SOURCE-LINKED INTELLIGENCE
Qwen3.5 4B (Reasoning): ifbench
Artificial Analysis · observation · Publication date unknown
Benchmark data by Artificial Analysis. Current measurement; upstream does not provide a measurement timestamp or benchmark revision here.
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- recordType
- observation
- region
- Global
- value
- 0.519727891156463
- unit
- score
- dimensions
- {"metric":"ifbench","model":"651ef7ae-9a8f-477e-9c8e-460aa156ba02","parallel_queries":1,"prompt_length":1000}
Evidence & attribution
Artificial Analysis
First collected: 2026-09-19T21:50:47.018Z. This is not the publication date.
Observed changes
AIIC observation times, not verified publisher revision times. Up to eight recent revisions.
2026-09-22T16:03:50.148Z
- performance:
{"outputTokensPerSecond":19.107,"timeToFirstAnswerTokenSeconds":105.329,"timeToFirstTokenSeconds":0.656} → {"outputTokensPerSecond":18.307,"timeToFirstAnswerTokenSeconds":109.844,"timeToFirstTokenSeconds":0.595}
2026-09-20T21:52:07.471Z
- pricing:
Not provided → {"input":0.03,"output":0.15} - performance:
Not provided → {"outputTokensPerSecond":19.107,"timeToFirstAnswerTokenSeconds":105.329,"timeToFirstTokenSeconds":0.656}