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GPT-6 Sol and Luna

955 pointsby OfficialTurkeytoday at 6:00 PM520 commentsview on HN

Comments

cesarvarelatoday at 6:08 PM

It looks like the optimal pattern is to have Astra as the orchestrator and Sol as the implementer. Same as with Fable and Opus.

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nickandbrotoday at 6:06 PM

Pricing is insane, can have Luna going after a goal for 10 days and not run into maxing out the limits.

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xixixaotoday at 7:37 PM

I cannot wait to be past this “here’s a matrix with 40 model options” phase of AI. No “normal” users can tell which choice is optimal for which task.

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thmtoday at 6:44 PM

AI needs to get rid of model versioning and model effort combinations. It's like selling an automatic transmission but still asking you to choose the gear, then after the trip telling you how much fuel you burned.

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beardsciencestoday at 6:03 PM

There's no way this wasn't meant to coincide with Anthropic's release today.

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lwansbroughtoday at 7:16 PM

Just what I was hoping for, very nice. Luna seems like a real replacement for DeepSeek on pricing. Haven't seen a comparison benchmark yet.

jiehongtoday at 8:26 PM

Not much about token efficiency ("a bit shorter") or token/s.

mchusmatoday at 6:06 PM

What a day! I couldn't really use the last Luna for much (wasn't smart enough) or Astra (too expensive). So this release is really exciting. I can probably use Sol 6 as much as I want in the week, which as great.

adamrezichtoday at 7:01 PM

If I'm understanding correctly now when you want to use Codex to do a given task you need to decide between:

    GPT-6   Astra (low medium high xhigh max ultra)
    GPT-6   Sol   (low medium high xhigh max ultra)
    GPT-6   Luna  (low medium high xhigh max ultra)
And that's not even counting the GPT-5.x models:

    GPT-5.6 Sol   (low medium high xhigh max ultra)
    GPT-5.6 Luna  (low medium high xhigh max ultra)
    GPT-5.6 Terra (low medium high xhigh max ultra)
    
    GPT-5.5       (low medium high xhigh max ultra)
And then there's a fast mode toggle for all of it, too.

Not exactly a low-friction user experience!

Like are you supposed to just somehow intuit, “ah yeah, this task is definitely a GPT-6 Sol Medium task,” or something?

Is this just second nature for OpenAI employees? How are end users supposed to know how to optimally choose a model for a given task? Am I missing something completely here?

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blurbleblurbletoday at 7:52 PM

Too bad I squandered all my weekly usage on astra medium in one relatively mild day.

spicyusernametoday at 7:36 PM

Bummer there is no Terra. I found Terra to be the sweet spit in price / performance.

ghoshbishakhtoday at 6:33 PM

So opus 5.5 has reduced price. Who is winning then?

Ninjinkatoday at 6:15 PM

so opus 5.5 is smarter and cheaper than fable, and sol 6 is a little dumber and WAY cheaper than astra? is that right?

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hamburglar1today at 6:33 PM

Code deception 10% at 5.6 to 1.3% for 6.0? So models are getting more safe rather than less safe? hmmm

potwinkletoday at 6:04 PM

Very nice in cost/1mtok. Looks like more work is being done for efficient everyday helper models as time goes on.

Sponetoday at 7:14 PM

Something is off with the header animation... why are the stars moving?

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dhdsingfggtoday at 7:56 PM

this is epic given my monthly token cost is going to be down atleast 50% and I dont have to do anything except change it to gpt-6-luna.

theanonymousonetoday at 6:09 PM

Third-party inference providers will have a hard time to beat Luna in pricing with comparable open models.

timedudetoday at 7:20 PM

I need gpt luna 6 intelligence at gpt4o mini speeds. Wen?

cmrdporcupinetoday at 6:12 PM

Looking at their own charts it seems like it's only small incremental improvement over 5.6 Sol, but with a massive cost reduction. And the better writing/communication style that Astra had.

Which... fine, I'll take that.

zaiktoday at 6:37 PM

Why is Claude missing on the "Factuality" graph?

seatac76today at 6:37 PM

Would be funny if Google drops Gemini 4 today.

darrelldtoday at 7:26 PM

Am I the only one that doesn't really feel a difference in performance from model to model?

From around GPT 4 results got "Good enough"...I generally try to explain what problem I'm trying to solve, set limitations and boundaries, tell it to ask me questions, have it write up a plan with steps then we take one step at a time.

These new models are starting to feel like iPhone releases where the improvements / feature set feels incremental.

Same on the Claude side which I use for work

johnnyApplePRNGtoday at 7:10 PM

/r/codex is in shambles

I wouldn't be curious to sign up to codex whatsoever these days

These token reset shenanigans are insane

apitmantoday at 7:05 PM

RIP Terra

recitedroppertoday at 6:09 PM

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GolfPoppertoday at 7:42 PM

Roflmao!!!

OpenAI is promising "the Sun, the Moon, and the Stars". The spirit of P.T. Barnum is doubtless looking on with jaw dropped at what is beyond doubt one of the greatest demonstrations of chutzpah, by some of the greatest hucksters, in the history of the human race.

fHrtoday at 6:28 PM

Luna is the goat for real, cost intelligence ratio is insane already and it is enough for most daily computer use.

mrcwinntoday at 8:23 PM

GPT-6 has been fantastic to use. I see Opus 5.5 today but honestly it's been such a rough year with Anthropic, and OpenAI's models are so far ahead, it's tough to consider moving back. I also think OpenAI's desktop app is significantly more polished than Claude CoWork.

braptoday at 8:13 PM

Am I the only one who feels icky about how these 2 companies always try to one-up each other on release day? It’s fair and all but just feels gross.

Upvoter33today at 7:25 PM

I'm looking forward to the day where pelicans aren't the first thing in discussion threads about model releases... no offense(!)

blahblahertoday at 7:33 PM

so... is this AGI, for real now? or it's coming in the next 6 to 12 months?

m3kw9today at 6:36 PM

The new default is 6.0 Sol high. Escalate to Astra-medium. If usage is tight go luna6.0-max

dmitrygrtoday at 6:32 PM

Selling dollar bills for $0.40 to undercut the guys selling them for $0.50 is a bold move. Let's see if it pays off for them.

blahblahertoday at 7:31 PM

so... is this AGI, for real this time?

sehwtoday at 6:23 PM

sage

simianparrottoday at 6:22 PM

Well at least it looks like OpenAI is dogfooding because their announcements, product names, and everything else looks and sounds like LLM-slop.

flyinglizardtoday at 8:07 PM

This is all just running in circles. The models are not obviously better. The pricing fluctuates or offset by some other less-obvious metrics (availability/speed/tokens per task/dumbing down). Everyone reports different outcomes in their usage because it's all so context and user dependent. Sometimes models do some things better but become so annoying and obtuse in their other doings that it's just not worth it (like Opus with the insane code comments and Astra with its over-the-top, everything-is-a-sales-pitch style). It feels like the AI gods just turn the knobs on things like compute to get the results they want to align with the IPO to make headlines.

OutOfHeretoday at 6:34 PM

As a user of 5.6-Terra, I am sick and tired of the inconsistencies in GPT model families. There is no 6-Terra.

As for any cost based argument, it is immediately invalid because the cost is something that OpenAI fully controls and manipulates.

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yaloktoday at 9:22 PM

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MILPtoday at 9:12 PM

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farceSpheruletoday at 6:34 PM

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simianwordstoday at 6:05 PM

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brcmthrowawaytoday at 7:50 PM

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PP9866today at 6:11 PM

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