No official DeepSWE mini-swe-agent row for this identity on the public board we fetched.
Open Apache-2.0 at stepfun-ai/Step-3.5-Flash. Catalog $0.10 / $0.30, 262,144 / 65,536, created unix 1769728337 (29 Jan 2026).
Step 3.7 Flash is the ranking-week StepFun card. Same OR pair is not the same model.
Use 3.5 Flash when you want this official previous checkpoint. AA Intelligence Index 27. We do not invent a DeepSWE percent. Hub API 19 Aug 2026: 834 likes, 162,746 downloads.
No official DeepSWE mini-swe-agent row for this identity on the public board we fetched.
We did not open a vals.ai card for this identity. Chip omitted.
Ranked view: Best coding models: the independent leaderboard puts this row and every other card that carries an independent coding score on one board, with the confidence intervals left visible.
Copied from AA or vals HTML we opened. 0.0% placeholder bars are omitted. Do not average these into the hero tiles, and do not invent CI, $/task, or steps for Artificial Analysis.
| Bench | Printed | Note | Source | URL | As of |
|---|---|---|---|---|---|
| AA throughput | 213 tok/s | Printed Speed row. | Artificial Analysis Step 3.5 Flash | source | 2026-08-19 |
Plus is $25/mo with $25 weekly hosted usage. The Mac app stays free with your own keys. Get Plus is not Download for Mac.
Community quants: Community quants are community.
This is the model repo, not Download for Mac. Downloads and likes from the Hugging Face API on 2026-08-19.
Not listed as a Continuum hosted id. OpenRouter stepfun/step-3.5-flash.
We list first-party and OpenRouter, plus Continuum only when the live public allowlist named the id. This is not a 15-host routing table.
OpenRouter catalog 19 Aug 2026: $0.10 / $0.30. AA 27 page: 213 tok/s. Same OR pair as 3.7 Flash ($0.20 / $1.15 on that card’s catalog row. Do not collapse the two cards’ invoices; this SKU’s catalog row is $0.10 / $0.30).
Artificial Analysis Intelligence Index 27, fetched 19 Aug 2026. Same page: 213 tok/s. The 3.7 Flash card chips AA 31.
| Claim | Source | As of |
|---|---|---|
| OR catalog $0.10 / $0.30, 262,144 / 65,536, created 1769728337, HF stepfun-ai/Step-3.5-Flash | OpenRouter catalog | 2026-08-19 |
| AA Index 27; 213 tok/s | Artificial Analysis Step 3.5 Flash | 2026-08-19 |
| HF likes 834; downloads 162,746; usedStorage 398,769,942,782; safetensors.total 199,384,301,376; Apache-2.0; created 2026-02-01T08:03:45Z | Hugging Face API | 2026-08-19 |
| OpenRouter id stepfun/step-3.5-flash, context 262,144 | OpenRouter /api/v1/models | 2026-08-19 |
| HF downloads 162,746 | Hugging Face API stepfun-ai/Step-3.5-Flash | 2026-08-19 |
No other card in this cluster shares a published DeepSWE official row we can put next to this one. We will not compare on vendor-blog numbers.
Continue through StepFun's model family with Step 3.7 Flash.
This SKU’s 19 Aug catalog row is $0.10 / $0.30. The 3.7 Flash card cites $0.20 / $1.15 on its catalog row. Different invoices. AA 27 here, 31 on 3.7.
Lab posts pick a harness, an effort, a split, and sometimes a private eval set. DeepSWE publishes the official mini-swe-agent row with cost, tokens, and steps. Scale SWE-bench Pro only counts when the public shared-harness board has a row we can fetch. A higher lab number is usually a different test, not a better one.
No Continuum hosted id is verified for this model, so this page does not invent a curl target. Use the first-party API or the OpenRouter slug stepfun/step-3.5-flash.