Agent · Assistive

Windsurf

Windsurf is Codeium's purpose-built agentic IDE with Cascade, a flow-state collaborative agent that keeps context across your whole project.

by Codeium·Closed product·Launched Nov 2024
Capability
n/a
no benchmarks
GitHub stars
n/a
Harness
Hybrid
Built-in tools
Environments
1
IDE

No public benchmark submissions · yet

Windsurf has not published benchmark scores on SWE-bench Verified, GAIA, OSWorld or τ-bench. Check the GitHub repo or vendor site for the latest · we track new submissions daily.

Brain · Harness · Tools · Environment

Brains
Which LLM powers it
claude-sonnet-4-6gpt-5
Harness
The loop pattern
Hybrid
Tools
How it acts on the world
Built-in
Environments
Where it lives
IDE
as of 2026-10-04
Rank among agents
#12 a week ago
Share · 7 days
-3 bps
HN mentions · 7 days
30d change -34 bps
Index (leader = 100)
2026-07-05 · 0 HN mentions · 0.00% share2026-07-06 · 0 HN mentions · 0.00% share2026-07-07 · 0 HN mentions · 0.00% share2026-07-08 · 6 HN mentions · 1.17% share2026-07-09 · 0 HN mentions · 0.78% share2026-07-10 · 0 HN mentions · 0.67% share2026-07-11 · 0 HN mentions · 0.62% share2026-07-12 · 0 HN mentions · 0.57% share2026-07-13 · 0 HN mentions · 0.54% share2026-07-14 · 1 HN mentions · 0.63% share2026-07-15 · 0 HN mentions · 0.09% share2026-07-16 · 2 HN mentions · 0.30% share2026-07-17 · 1 HN mentions · 0.41% share2026-07-18 · 0 HN mentions · 0.41% share2026-07-19 · 0 HN mentions · 0.40% share2026-07-20 · 0 HN mentions · 0.38% share2026-07-21 · 1 HN mentions · 0.36% share2026-07-22 · 2 HN mentions · 0.55% share2026-07-23 · 0 HN mentions · 0.38% share2026-07-24 · 0 HN mentions · 0.29% share2026-07-25 · 0 HN mentions · 0.28% share2026-07-26 · 0 HN mentions · 0.30% share2026-07-27 · 0 HN mentions · 0.35% share2026-07-28 · 0 HN mentions · 0.25% share2026-07-29 · 0 HN mentions · 0.00% share2026-07-30 · 1 HN mentions · 0.12% share2026-07-31 · 1 HN mentions · 0.24% share2026-08-01 · 1 HN mentions · 0.35% share2026-08-02 · 2 HN mentions · 0.59% share2026-08-03 · 0 HN mentions · 0.58% share2026-08-04 · 0 HN mentions · 0.56% share2026-08-05 · 1 HN mentions · 0.67% share2026-08-06 · 0 HN mentions · 0.55% share2026-08-07 · 1 HN mentions · 0.55% share2026-08-08 · 0 HN mentions · 0.46% share2026-08-09 · 0 HN mentions · 0.23% share2026-08-10 · 0 HN mentions · 0.23% share2026-08-11 · 0 HN mentions · 0.23% share2026-08-12 · 0 HN mentions · 0.11% share2026-08-13 · 0 HN mentions · 0.11% share2026-08-14 · 0 HN mentions · 0.00% share2026-08-15 · 0 HN mentions · 0.00% share2026-08-16 · 0 HN mentions · 0.00% share2026-08-17 · 1 HN mentions · 0.10% share2026-08-18 · 1 HN mentions · 0.20% share2026-08-19 · 1 HN mentions · 0.33% share2026-08-20 · 1 HN mentions · 0.44% share2026-08-21 · 0 HN mentions · 0.47% share2026-08-22 · 0 HN mentions · 0.45% share2026-08-23 · 0 HN mentions · 0.48% share2026-08-24 · 0 HN mentions · 0.39% share2026-08-25 · 0 HN mentions · 0.28% share2026-08-26 · 0 HN mentions · 0.15% share2026-08-27 · 0 HN mentions · 0.00% share2026-08-28 · 0 HN mentions · 0.00% share2026-08-29 · 3 HN mentions · 0.41% share2026-08-30 · 2 HN mentions · 0.64% share2026-08-31 · 0 HN mentions · 0.56% share2026-09-01 · 0 HN mentions · 0.53% share2026-09-02 · 1 HN mentions · 0.59% share2026-09-03 · 0 HN mentions · 0.58% share2026-09-04 · 0 HN mentions · 0.56% share2026-09-05 · 1 HN mentions · 0.43% share2026-09-06 · 0 HN mentions · 0.23% share2026-09-07 · 1 HN mentions · 0.39% share2026-09-08 · 0 HN mentions · 0.43% share2026-09-09 · 0 HN mentions · 0.31% share2026-09-10 · 5 HN mentions · 1.13% share2026-09-11 · 2 HN mentions · 1.43% share2026-09-12 · 0 HN mentions · 1.29% share2026-09-13 · 1 HN mentions · 1.41% share2026-09-14 · 1 HN mentions · 1.33% share2026-09-15 · 0 HN mentions · 1.33% share2026-09-16 · 0 HN mentions · 1.41% share2026-09-17 · 2 HN mentions · 0.88% share2026-09-18 · 0 HN mentions · 0.61% share2026-09-19 · 0 HN mentions · 0.62% share2026-09-20 · 0 HN mentions · 0.47% share2026-09-21 · 0 HN mentions · 0.30% share2026-09-22 · 0 HN mentions · 0.28% share2026-09-23 · 0 HN mentions · 0.26% share2026-09-24 · 0 HN mentions · 0.00% share2026-09-25 · 2 HN mentions · 0.28% share2026-09-26 · 0 HN mentions · 0.25% share2026-09-27 · 0 HN mentions · 0.25% share2026-09-28 · 0 HN mentions · 0.25% share2026-09-29 · 1 HN mentions · 0.38% share2026-09-30 · 0 HN mentions · 0.37% share2026-10-01 · 0 HN mentions · 0.34% share2026-10-02 · 0 HN mentions · 0.11% share2026-10-03 · 1 HN mentions · 0.24% share2026-10-04 · 0 HN mentions · 0.23% shareshare · max 1.43%bars · HN mentions/day · max 62026-07-052026-10-04

Sources · Hacker News · GitHub stars (shown, not blended). HN query: “Windsurf”. All agents → Methodology

Pulled from the agents dataset

What is Windsurf?

Windsurf is Codeium's purpose-built agentic IDE with Cascade, a flow-state collaborative agent that keeps context across your whole project.

What model powers Windsurf?

Windsurf runs on claude-sonnet-4-6 and gpt-5. It uses a hybrid pattern with built-in tools.

Is Windsurf open-source?

No · Windsurf is a closed product from Codeium. You can use it via their subscription.

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