Duy Cao

intern at @functionspaceHQ. prev @skyecosystem

[functionSPACE @functionspaceHQ]

Sportsbooks hand you a line. propSPACE hands you the pen. ✍️
Set your own line, or draw your own range - the odds update live as you move it.
You trade against the market not the book.

See what makes that possible → https://t.co/9jMCSgPwgk

[Duy Cao @duycaoxyz]

Just picked me #3

[functionSPACE @functionspaceHQ]

World Cup 2026 Knock Out stage is starting!

1000 USDC each knockout round.
2500 USDC grand prize.
6500 USDC up for grabs

Free to play ↓

[functionSPACE @functionspaceHQ]

World Cup 2026 Knock Out stage is starting!

1000 USDC each knockout round.
2500 USDC grand prize.
6500 USDC up for grabs

Free to play ↓

[Brian Armstrong @brian_armstrong]

How to keep AI spend flat while token usage grows exponentially: Not with friction and spend alerts. With better defaults, routing, and caching.

Better Defaults (not Usage Caps) – Engineers can choose any model they want, but defaults matter. We’re experimenting with defaulting to open weight models like GLM 5.2 and Kimi 2.7 through our LLM gateway, while still encouraging engineers to choose the right model for the task. 91% of our employees were never hitting their usage caps, so instead of lowering caps and driving up alerts, we're moving to cheaper defaults. Note that code reviews use a diversity of models, so they can check each other's work.

Better Routing – In our custom harnesses, we preprocess prompts and route to the best model for the job, considering cache hits and model pricing. For instance, you may want a frontier model for planning, but not for execution where they can be overkill. Ultimately, humans shouldn't be choosing models - AI can automate this task.

Better Caching – Cache misses are the easiest way to drive your cost up. All of our requests are cache aware, so we’re reusing a warm cache wherever possible. For example, our cache hit rate went from 5% → 60% in LibreChat once properly implemented.

Keep Context Lean – Start fresh sessions when switching tasks. Scope file context narrowly. Disconnect unused tools. Don't just compact. The goal isn't fewer tokens used, it's fewer tokens wasted.

Better Visibility – Our engineers can use as many tokens as they want, from whatever model they want, but we’ve made usage visible – and the more you spend on AI, the more impact we expect.

The goal isn't to suppress usage. It's to build the infrastructure that makes exponential growth sustainable.

Putting this into practice has cut our AI spend nearly in half, while our token usage continues to grow.

[functionSPACE @functionspaceHQ]

⚽️🏆 The World Cup knock-out rounds are almost here. Come try the freshest prediction format available before its all over.

Here is how it works:

Step 1: Pick 3 players you like.
Step 2: Predict their fantasy score using your free-to-play tokens.
Step 3: Top 3 PnL for the round split $1k USDC. Win across the knockouts and win a part of the $2.5k USDC grand prize.

Sign-up for early access and get a bonus starting balance: https://t.co/JfEcak0gU7

Only possible in functionSPACE.

[functionSPACE @functionspaceHQ]

Sign up before 12AM UTC Friday 26 June 2026 for an additional $100 USD trade balance. (Links in comment)

[Duy Cao @duycaoxyz]

@functionspaceHQ Lfg

[Mat Velloso @matvelloso]

All day using GLM 5.2. Didn't miss much. First open model that passes the bar as a daily driver. Things are not going to be the same.

Damn, now I want to buy some serious hardware.

[jay plemons @jayplemons]

The great lie is that society is divided between rich and poor.
The great truth, as David Friedberg puts it, is makers vs takers.

Makers build, create, and deliver real value: houses, software, art, businesses, and everything that moves civilization forward.

Takers watch, criticize, analyze, and politic. They push the lie that the rich hoard unfairly so the poor must seize it… all while positioning themselves to rule the chaos.

As @friedberg tells his kids: “At the end of the day, if you made something and someone else valued it, you were a maker. That was an amazing achievement. That is a great day.”

Takers thrive on division. Makers drive progress.

Time to choose your side.

[0xJeff @0xJeff]

If Decentralized AI, does not find its PMF this year..
​
I don't know what will
​
In a month, we had
> Gov banning Mythos/Fable 5
> Anthropic ToS to include KYC (government ID → photo → biometric)
> JPMorgan HK banning Claude (following GS)
> Open models usage hit ATH on OpenRouter
> Meta forced to sell Manus back to China at $2B despite 4x'd rev
​
Open-source/DeAI remains the only stack that CANT be forcibly banned, censored, and repatriated by the government
​
Open models will achieve Mythos-like intelligence by Q3

[functionSPACE @functionspaceHQ]

🏆🏆WE HAVE OUR WINNERS!!🏆🏆

Congratulations to the top 3 and our wooden spoon, battling through the epic 🏀 NBA Finals Series and taking down the $2,000 USDC prize pool.

Check out the leaderboard and learn about how functionSPACE makes this possible:

https://t.co/7I4MAmH70z

The NBA Finals was just a taste, we have something major coming for the World Cup ⚽️🏆 knock-out stages. Bigger prizes, novel prediction experiences.

[Lauris @lzminsky]

If we’re pointing at track record / pedigree x Execution x Thesis, I would recommend looking into these teams

- @pumpcade
- @itomarkets
- @DaedalusRsch
- @functionspaceHQ
- @Polysights
- @ForecastFDN
- @gondorfi

Some target similar problems but are sufficiently differentiated. First three are especially going for something more OOTB.

NB: Friends with several of them so I am biased

[Carina Kikelomo Jacob @CarinaKJacob]

This is funny! When everything reminds you of Mo Salah. 😂

[Igor @justigor]

https://t.co/AWQ9a32clj

[GRITCULT @GRITCULT]

dont be confident, be over confident. be delusionally confident. be so confident that doors open for you and reality bends for you. be sure that GOD walks beside you. The meek inherit nothing if they never believed they were worthy of more. be too much. be impossible to ignore.

[a16z crypto @a16zcrypto]

https://t.co/k8XWT4qoTT

[functionSPACE @functionspaceHQ]

Game 1 starting - you can only build this in functionSPACE - https://t.co/lVy9QzsQWp

[functionSPACE @functionspaceHQ]

🏀 Meet propSPACE.

The NBA Finals competition is kicking off - up to $2k in USDC on the line.

What's new? You set the line on any prop. Take it over/under, or bracket a range. The bolder your call, the fatter the multiplier. No house

Already signed up? Your invite is landing now. Everyone else, last chance to grab a spot: https://t.co/JfEcak0gU7

Only possible in functionSPACE.

[functionSPACE @functionspaceHQ]

🏀 Set your own line. Get real crowd odds. Beat the field.

PROPSPACE is going live for the NBA Finals - a free prediction-market game with up to $2k in USDC prizes.

Invite-only, limited spots so apply now!

Only possible with functionSPACE.

https://t.co/lVy9QzsQWp

[Duy Cao @duycaoxyz]

🧑‍🍳 We are cooking something at @functionspaceHQ.