UnifyBench

RankingEffort benchmarks

Qwen3.5-flash effort benchmarks

Compare measured Low, Medium, High and other settings. Every number keeps its source.

Qwen3.5-flash

8 measured results · 2 reported effort labels · 6 benchmark/harness combinations. Model evidence and sources →

Capability score evidence

Qwen3.5-flash · Non-reasoning: 5.3 overall comparison score. Needs 3 benchmark families

Which sources carry the weight?
  • Epoch AI · 100.0% direct comparison weight · independent

These shares describe the comparisons entering the fit, not fractions of the final score.

This configuration did not qualify for the dated stability audit.

What evidence is missing from the fit?

Across all collected settings for this model: 9 observations, 2 contributing, 0 matched without graph weight and 7 excluded. Counts do not establish rank eligibility.

  • 6 · Effort is not identified
  • 1 · No reviewed effort for this catalog observation; any separately collected effort measurement is counted separately
Inspect every observation and exclusion →

Capability profile

One configuration, seven capabilities

Comparison score · 0–100
Qwen3.5-flash · Non-reasoning capability radarComparison scores from 0 to 100. Unknown capabilities have no point; lines stop at gaps. Hollow points are preliminary. Exact values and support labels follow the chart.AgenticHard reasoningCodingHuman prefKnowledgeMultimodalLong context50100Qwen3.5-flash · Non-reasoning · Hard reasoning: 6.9 · Supported

Gaps are unknown, not zero. Hollow points are preliminary.

  • Agentic

    Unknown

  • Hard reasoning

    A6.9Supported

  • Coding

    Unknown

  • Human pref

    Unknown

  • Knowledge

    Unknown

  • Multimodal

    Unknown

  • Long context

    Unknown

Each profile belongs to the named configuration. Capability scores use a shared panel for all axes, distinct from the overall ranking panel; they are not accuracy percentages or direct head-to-head wins.

Compare this configuration →Explore the model evidence profile →

These are published benchmark scores. Supported effort estimates also appear on the Capability leaderboard. Results from different harnesses occupy different rows. Missing cells stay unknown; no scores are copied between effort levels.

Benchmark / sourceNon-reasoningUnspecified
Epoch · Chess Puzzles · v1.1.6Epoch AI · Epoch AI Inspect; task 1.1.6; scorer model_extracted_exact_match
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY.

Unit: percent. Source collected 2026-09-12.

Not reported
21%
Reported settings

Epoch AI Inspect; task 1.1.6; scorer model_extracted_exact_match; model=qwen3.5-flash; run=dWndu92zERWxzbpNa4BdJy; mean accuracy; https://epoch.ai/data/benchmarks.csv

Epoch · FrontierMath Tiers 1–3 · v2.0.0Epoch AI · Epoch AI Inspect; task 2.0.0; scorer verification_code
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY. FrontierMath was developed with OpenAI funding and unequal access to part of the question set; this result is from Epoch's evaluation.

Unit: percent. Source collected 2026-09-12.

18.25%
Reported settings

Epoch AI Inspect; task 2.0.0; scorer verification_code; model=qwen3.5-flash_none; run=afxoicJc4C6caVDwUpsiME; mean accuracy; https://epoch.ai/data/benchmarks.csv

9.47%
Reported settings

Epoch AI Inspect; task 2.0.0; scorer verification_code; model=qwen3.5-flash; run=6XZAenohp9pCgQ3gVeUAi8; mean accuracy; https://epoch.ai/data/benchmarks.csv

Epoch · GPQA diamond · v1.0.11Epoch AI · Epoch AI Inspect; task 1.0.11; scorer choice
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY.

Unit: percent. Source collected 2026-09-12.

Not reported
82.32%
Reported settings

Epoch AI Inspect; task 1.0.11; scorer choice; model=qwen3.5-flash; run=S7wbot7JR53BAjM8F9gaws; mean accuracy; https://epoch.ai/data/benchmarks.csv

Epoch · Mystery Game Puzzles · v1.0.4 · Tool submissionEpoch AI · Epoch AI Inspect; task 1.0.4; scorer agent_submitted_next_move_scorer
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY.

Unit: percent. Source collected 2026-09-12.

16%
Reported settings

Epoch AI Inspect; task 1.0.4; scorer agent_submitted_next_move_scorer; model=qwen3.5-flash_none; run=DjFkVt62QwqQ4xXwzYR5Ng; mean accuracy; https://epoch.ai/data/benchmarks.csv

20%
Reported settings

Epoch AI Inspect; task 1.0.4; scorer agent_submitted_next_move_scorer; model=qwen3.5-flash; run=b9csPZ2c9CAsRXmzzfVoEW; mean accuracy; https://epoch.ai/data/benchmarks.csv

Epoch · OTIS Mock AIME 2024-2025 · v1.1.6Epoch AI · Epoch AI Inspect; task 1.1.6; scorer model_extracted_exact_match
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY.

Unit: percent. Source collected 2026-09-12.

Not reported
84.44%
Reported settings

Epoch AI Inspect; task 1.1.6; scorer model_extracted_exact_match; model=qwen3.5-flash; run=awDKyKbPXRzBVZzfdQucef; mean accuracy; https://epoch.ai/data/benchmarks.csv

Epoch · SimpleQA Verified · v1.2.0Epoch AI · Epoch AI Inspect; task 1.2.0; scorer simpleqa_scorer
Benchmark details

Epoch AI internal evaluation. Mean accuracy under the published setting; exact task version and scorer stay separate. Related tasks share a family budget. Data by Epoch AI, CC BY.

Unit: percent. Source collected 2026-09-12.

Not reported
20.32%
Reported settings

Epoch AI Inspect; task 1.2.0; scorer simpleqa_scorer; model=qwen3.5-flash; run=K8zTckSXLKLesoLBv24TWc; mean accuracy; https://epoch.ai/data/benchmarks.csv

What these comparisons mean

Each source reports its own effort labels. Matching labels do not establish equal compute budgets or identical fallback behavior. Open Reported settings to inspect the exact model name, agent and task coverage. Multiple results at one level remain visible rather than selecting the best. Source-reported None or Non-reasoning labels are not treated as evidence that an API supports those settings.

These measurements use their own dated source collection. The leaderboard fits identified configurations jointly; it contains no pooled model ratings. Explicit thinking budgets are separate configurations. Read the methodology.

Download all effort benchmark results · 7,424 results across 240 models · Collected 2026-09-12