INTELLIGENCE
28.1
Media Cap quality axis
StepFun · ProprietaryStepFun: Step 3.7 Flash
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StepFun: Step 3.7 Flash
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StepFun · Released 2026-05-28 · v2026-05-28 · Closed · Context 262K tokens
Language Cap
64
Cadle Language Cap 64 · 72%
Benchmark average
70.7
Not enough benchmark results yet
Pricing
$0.20
$1.15 / 1M out · 41.9 pts/$
CADLE CAP vs MODEL MATRIX
Cadle Cap ranks models on every published score we have for them — harder benchmarks weigh more. Missing tests are skipped, not zeroed. It answers who is stronger than whom in today's pool.
Model Matrix is the datasheet: Overall, Intelligence, Coding, Agentic, MMLU, GPQA, Math, LiveCodeBench, HumanEval, Reason, ARC-AGI. A dash means unmeasured. AVG is an importance-weighted mean of that model's filled cells only.
MODEL MATRIX · TRUTH CENTER CELLS
Overall
43.5
Intelligence
19.5
Coding
48.0
Agentic
98.5
MMLU
85.0
GPQA
80.9
Math
No data yet
LiveCodeBench
43.9
HumanEval
No data yet
Reason
74.7
ARC-AGI
No data yet
Coverage AVG
70.7
Cadle Cap ranks models with within-benchmark percentiles so ARC-AGI ~40 and MMLU ~90 never compete raw. Coverage AVG is an importance-weighted mean of filled expert cells only — blanks are skipped, not zeroed.
ANALYSIS · TRUTH CENTER
Hard benches (GPQA · ARC-AGI · LCB · Agentic) sit left — a mid-40 on ARC-AGI can still be frontier. Broader benches on the right are easier and often higher.
CADLE INSIGHTS
Only measured signals
CODING
48.0
Media Cap quality axis
AGENTIC
98.5
Media Cap quality axis
KNOWLEDGE
82.3
Media Cap quality axis
MATRIX OVERALL
43.5
AVG 70.7 across matrix cells
STRONGEST SIGNAL
Intelligence
Cap axis 28.1
BLENDED $/1M
$1.35
In $0.20 · Out $1.15
VALUE INDEX
32.3
Quality ÷ blended $/1M (higher is better)
SPEED · COST · QUALITY
Measured matrix / AA / gateway rows only.
- Overall (Matrix)
- 43.5
- Cap Intelligence
- 56.6
- AA / Intel index
- 19.5
- Cap Coding
- 39.1
- Matrix Coding
- 48.0
- Input $/1M
- $0.20
- Output $/1M
- $1.15
- Value pts/$
- 41.94
DESCRIPTION + DETAILS
PROVIDER
StepFun
RELEASE
2026-05-28
CONTEXT
262K tokens
STATUS
ACTIVE
COMMUNITY REVIEWS
OPERATOR NOTES
Quality, latency, cost, and failure modes — not marketing copy.
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First review sets the tone for how teams evaluate StepFun: Step 3.7 Flash.
MODEL COMPARISON
| Metric | |
|---|---|
| Provider | StepFun |
| Release | 2026-05-28 |
| Input / 1M | $0.20 |
| Output / 1M | $1.15 |
| Context | 262K tokens |
| Cadle Cap | 64 |
| Cap board | Cadle Language Cap 64 |
DATA PROVENANCE
Scores may use different scales — check the Benchmarks tab for source links.
- Supabase models
- Cadle public observations
SOURCE TRACKING
Evidence linked to this model — listing, hub, benchmarks, or live gateway prices.
API
StepFun listing
MEASURED CELLS
Same Truth Center numbers as the datasheet above. Accuracy, reliability, safety, and cost scores are not invented.
Overall43.5
AA IQ19.5
Coding48
Agentic98.5
MMLU85
GPQA80.9
LiveCodeBench43.9