How did StepFun Step 3.7 Flash do on X?
StepFun posted the Step 3.7 Flash launch from @StepFun_ai on May 29, 2026. The post has 363,630 views, 1,570 likes, 213 reposts, 92 quotes and 123 replies, an engagement rate of 0.55%. It ranks #1020 of the 2839 launches Gridd tracks.
⚡️ Step 3.7 Flash is here: The new frontier is agent efficiency. #1 ClawEval-1.1 (67.1), #1 SimpleVQA Search (79.2), #2 SWE-PRO (56.3), 95.3 on V* Python. Open weights under Apache 2.0. Built for agentic, coding, search, and multimodal workflows — balancing speed, cost, and reliable execution. - 400 TPS. 198B sparse MoE, ~11B active. 256K context, 3 reasoning levels. - Understands UIs, charts, docs, images — then writes code or calls tools to act on what it sees. - Web + visual search reaches further: more sources, deeper follow-up. - Reliable tool use — less drift, fewer broken toolcalls. 98%+ on τ²-bench across all difficulty levels. - Works with Claude Code, KiloCode, Hermes Agent, OpenClaw, and protocols like MCP. - Runs locally on Mac Studio M4 Max, DGX Spark, AMD AI Max+ 395. GitHub: http://github.com/stepfun-ai/Step-3.7-Flash HuggingFace: http://huggingface.co/stepfun-ai/Step-3.7-Flash GGUF: http://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF ModelScope: http://modelscope.cn/models/stepfun-ai/Step-3.7-Flash API: http://platform.stepfun.ai Blog: http://static.stepfun.com/blog/step-3.7-flash/
- 2.1xthe median launch175K median views
- #1020of the launches we trackout of 2839
- 22xits own following16,802 followers
- Views
- 363.6K
- Likes
- 1.6K
- Reposts
- 213
- Quotes
- 92
- Replies
- 123
- Bookmarks
- 615
What would these views cost to buy?
At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 363.6K views would cost $36K. Gridd guarantees one million views, 2.8x what this post got, for about $25K.
The post reached about 22 views for every follower of @StepFun_ai.
What launched?
StepFun released Step 3.7 Flash, an open-weights 198B sparse MoE model under Apache 2.0, built for agentic, coding, search and multimodal workflows.
How does it compare with other launches?
StepFun Step 3.7 Flash has more views than 64% of the 2839 launches Gridd tracks: 2.1x the median launch's 175K views.
- StepFun Step 3.7 Flash363.6K
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | StepFun Step 3.7 Flash | Median launch |
|---|---|---|
| Views | 363.6K | 175K |
| Engagement rate | 0.55% | 0.48% |
| Views per follower | 22 | 2.8 |
| Quote posts | 92 | 27 |
| Saves per 10K views | 16.9 | 14.2 |
Other StepFun launches we track: StepFun Step 5 Preview (487.8K views), StepFun Step Image Edit 2 (100.1K views), StepFun StepAudio 2.5 ASR (80.3K views), StepFun StepAudio 2.5 Realtime (66.2K views), StepFun Step Code v0.1.0 (47.6K views), StepFun StepAudio 3 (36K views). All 9 StepFun launches, or every ai launch.
Against launches like it
A launch only means something against comparable ones. These are the groups it belongs to, and where it sits in each.
| Compared with | Launches | Median views | This one | Rank |
|---|---|---|---|---|
| AI launches | 1,462 | 263K | 1.4x | #641 |
| Accounts 10K to 100K followers | 1,135 | 99.4K | 3.7x | #312 |
| Image launch posts | 620 | 143.1K | 2.5x | #200 |
| Every launch | 2,839 | 175K | 2.1x | #1020 |
What this launch shows
From an account with 16.8K followers, the post reached 22 times the account's following. Launches from accounts 10K to 100K followers reach a median of 3.1 times their following, so this one went about 7.0 times further than usual for its size. It ranks 312 of 1135 launches from accounts that size.
It drew 92 quote posts, 2.5 per 10,000 views against a median of 1.7. More people than usual added their own take, and a quote post is what carries a launch to audiences the account does not have.
The first line is "⚡️ Step 3.7 Flash is here: The new frontier is agent efficiency.". The post runs 139 words, against a median of 39 for launch posts here, and leads with an image: image launches have a median of 143.1K views, against 186.1K for the rest.
There is a link in the post. Launch posts with a link have a median of 160.8K views in the tracker.
It went out on a Friday (UTC). Friday launches have a median of 162.2K views; the strongest day is Tuesday at 192.3K.
Every comparison is against the 2839 launches in the tracker, read on Nov 14, 2026. Medians, not averages. See the state of launches on X for the full breakdown.
Questions about this launch
- What is StepFun?
- In its own words on X: "Scale-up possibilities for everyone. API Platform: HuggingFace" StepFun posted the Step 3.7 Flash launch from @StepFun_ai on May 29, 2026.
- How many views did StepFun Step 3.7 Flash get on X?
- 363,630 views. StepFun posted it from @StepFun_ai on May 29, 2026, and the post has 1,570 likes, 213 reposts, 92 quotes, 123 replies and 615 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was StepFun Step 3.7 Flash a big launch on X?
- It ranks #1020 of the 2839 launches Gridd tracks, with more views than 64% of them and 2.1x the median launch's 175K views. Its engagement rate is 0.55%, against a median of 0.48%.
- What would 363.6K views on X cost to buy?
- At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 363.6K views would cost $36K. Gridd guarantees one million views, 2.8x what this post got, for about $25K.
Source: Gridd launch tracker, gridd.agency/launches/stepfun-step-3-7-flash, read from the post on X on Nov 14, 2026. Free to cite with a link (CC BY 4.0). Get every launch as JSON.