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Love the price reductions across major players
There's no way this wasn't meant to coincide with Anthropic's release today.
Altman said it was launching last week on twitter, but they pushed it back to this week
Cutting prices by 50% as compared to 5.6 prices is exciting. GPT-6 Luna at $0.10/Mio input tokens and $0.50/Mio output is positively insane.
Does API price cut translate into higher allowance on the subscription? Do we know?
It does, usually. Luna seems like almost infinite on the 20x plan, and that’s reflected in the API price. Isn’t that the case for all providers?
I’d rather keep 5.6 Sol, and get that even more optimized. I’m not sure I’ll like 6 Sol if it’s anything like Astra.
Very nice in cost/1mtok. Looks like more work is being done for efficient everyday helper models as time goes on.
Opus 5.5 seems better? Can someone attach both scores
Not only is GPT-6 Luna better, it's 50% cheaper. It was already practically free on a pro plan.
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Pricing is insane, can have Luna going after a goal for 10 days and not run into maxing out the limits.
Why would you do this though, surely these long running /goal tasks just like letting a wild animal out into your code base.

Does anyone care about code quality anymore?

1. you can have luna clean up after itself and improve code 2. you might be doing something like video-editing, cad modeling, artistic direction, pcb routing, etc. that need to run a long time to "converge"
I prefer to do these things myself and grow my competency.

This will make me more valuable in the future when everyone has lost the ability to do anything on their own.

Luna is fine. It's not Claude Sonnet 3.5.
No its not I use llms just as much as the next guy and not even fable can keep a codebase organized on long running unspervised tasks.
Not all tasks require frontier intelligence. If you’ve got an easy, but tedious workflow, Luna can be quite good at that.
I don't see how anyone can be using Claude with prices like this, it's pretty incredible what the OpenAI team is doing, w.r.t model quality and pricing.

  Prices per 1M tokens     Claude Opus 5.5    Claude Opus 5
   Cache reads              $0.20              $0.50
   Input tokens             $4                 $5
   Output tokens            $20                $25
   Cache writes             $5                 $6.25


Model

Input

Output

Price reduction

GPT‑6 Sol vs. GPT‑5.6 Sol

$4 → $2

$20 → $10

50% cheaper

GPT‑6 Luna vs. GPT‑5.6 Luna

$0.20 → $0.10

$1.20 → $0.50

50% cheaper

>> GPT‑6 Sol vs. GPT‑5.6 Sol

>> $4 → $2

>> $20 → $10

Do you mean 100% more expensive? GPT 6 is 100% more expensive than 5.6 per your post.

This is how the price cut is portrayed on OpenAI’s site. They are trying to say the prices have moved from the higher ones to the lower ones.
You also need to compare allowances on Codex vs. Claude Code
Wtf is GPT-6 Sol, I though GPT-6 is Astra?
Disagree. I would never use OpenAI cause they're probably just going to steal whatever I'm working on.
And why is that bad? As your brain gets older, it will not remain so clever, so you'll be grateful for an AI that thinks like you do when it comes to your line of work.
>so you'll be grateful for an AI that thinks like you do when it comes to your line of work.

Highly subjective take

What kind of work do you do, out of curiosity

Are you really comparing LLMs to brains?
See I will never use anthropic because they run inference on spacex. Wat den een sien Uhl, is den annern sien Nachtigall.
These are the pre rug pull prices. They'll increase prices 10x and nerf the models after they IPO.
there are still competitive market forces for co's post IPO
Okay? I didn’t sign a 10 year contract. We’re month to month and I use my own harness.

If they’re subsidizing my usage, that’s great.

You're building your livelihood/workflows on a set of inputs that you have no idea what they actually cost or how reliable they'll be when the VC cash stops flowing. If you're OK with that, do your thing but it seems a little foolish to me.
That would only work if OpenAI were a monopoly, which they are not.
Not that anthropic models are very good at this, but due to the changes in tokenizers and thinking tokens: cost per token is not as helpful anymore as cost / task.
As someone who has used Claude Code and Codex the prices don't matter in the same way but I found that I burned through my usage way faster on Codex even though I regularly hear that the Codex plans go further. That was not my experience and the intelligence was comparable to what I was getting in Claude.

If these price changes mean that coding plans have effectively more usage then that's great, but Codex is surviving on resets from my own experience using it. I was glad to go back to Claude.

I mainly use Codex/Sol to review my plans drafted by Fable. But beyond that, Astra blows through usage limits too fast to be a daily driver and writes weird code despite what my "house style" is, and Codex is behind Claude Code in terms of critical features like seeing what's going on in subagents.

The parent + subagent workflow has become critical for keeping the reasoning agent (parent) context-lean while also letting me chat to the main agent while work is getting done.

My main process is to use Fable to reason and then spawn Opus subagents, and I get amazing results, and I'm always looking into what the subagents are doing.

I legit question if these prices are still inference-profitable for OpenAI. They likely didn't have 100% profit margin.
> it's pretty incredible what the OpenAI team is doing

We don't know how much they are bleeding financially, it might just be a front

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.
I'm glad that both labs noticed and are trying to improve the models communication styles, they were getting closer and closer to annoying gibberish.
6 Sol Performs worse than 5.6 Sol at DeepSwe?

Wierd!!

No terra it seems? Luna 5.6 is great for token churning so it will be exciting to try the new one.
Terra is the middle-child in more ways than one. It has much lower usage than Sol or Luna (going off OpenRouter).
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It looks like the optimal pattern is to have Astra as the orchestrator and Sol as the implementer. Same as with Fable and Opus.
I've found Astra to be horrible at making orchestration decisions. I will be trying to use Sol for both. Fable is very good at it though. Worst part of my week is when I hit my Fable usage limit and have to switch to Astra.
I've found Sol to be an excellent orchestrator, with Astra the planner and Sol again the implementer.
Thirteen comments in six minutes, primarily one liners about how "insane" and "very nice" the new prices are, and how "Claude can't compete"? Within one hour of the Opus 5.5 launch announcement?

Goodbye Hacker News--it has been a good run.

Welcome to the new internet. It was fun whilst it lasted. Next evolution will likely be closed, invite only forums.
Fundamentally I feel like coders just doesn't even need to be that smart anymore given AI assistance. This place ten years ago used to be filled with some of the most interesting comments/takes around for that reason.
Stick with it. The collapse of HN is a leading indicator to the fall of humanity.
I remember how a few months ago Dang was criticizing people for making comments like this. Guess he just realized how stupid that was and stopped bothering eventually.
The comment got flagkilled, I'm unsure what else dang would need to do.
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Are the prices very nice or not?
Ya all these articles lately about how everyone is sick of reading AI prose, and interacting with models in general. Tons of new model optimizations and workflow optimizations or whatever. I'm not really aware of any idea or product aimed at making the internet usable, and making it somewhat resistant to the generated noise. I think HN is a bit better than reddit for this type of example for floods of comments, first movers on reddit REALLY rise to the top and stay there.
Are you trying to imply that nothing OpenAI can release would justify that response and therefore the people must be bots?

Asking cuz I don't think I'm a bot [pats self], I legitimately prefer the GPT models to Anthropic's, don't like Anthropic's customer service/reliability story at all, and I welcome a massive price reduction. Seems like something I should be happy to get.

If you'd told me I'd be typing this a year ago I'd be skeptical though.

Third-party inference providers will have a hard time to beat Luna in pricing with comparable open models.
OpenAI is so back baby!
It's asking a lot to trust they can or will maintain this new pricing. In any case it's exciting to think this might lead to further price cuts in the highly competent and competitive Chinese clones. I'm still using ChatGPT for interactive queries, but at this point pretty much only because of its familiar UI
bro, thats the competition, waiting for gemini 3.9 flash lol
Polymarket thinks Gemini 4 comes out before October 31.
Feels like Opus 4.6 / GPT-5.3-Codex all over again: Anthropic gets a few hours to enjoy the launch, then OpenAI drops something the same day.
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.

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?
Luna really is "intelligence to cheap to meter" by now
Wouldn't that mean the cost of metering it is more than they make from metering it? I don't think that is the case.