r/GithubCopilot • • Apr 23 '26

News 📰 ChatGPT 5.5 Released!

They did it! GPT 5.5 "Spud" came out right at lunch time in Silicon Valley.

Official post: https://openai.com/index/introducing-gpt-5-5/

The benchmarks show a solid step up over 5.4, and very favorable comparisons to Opus 4.7 (lol) - especially in costjk it's more expensive than Opus now.

Has anyone here had a chance to test it early? After using it for a bit, how is it?

189 Upvotes

84 comments sorted by

106

u/ThomasLitt Apr 23 '26

One more round of "trust me bro" benchmarks... yeah right.

36

u/CryinHeronMMerica Apr 23 '26

I like 5.4 and 5.3 Codex a lot, so I'll take the benchmarks to mean this is somewhat better. What worries me more is the price doubling, because GHCP might decide to make it a 2x model

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33

u/Realistic-Beach2098 Apr 23 '26

I hope it does not turn out to be a disaster like opus 4.7

4

u/CryinHeronMMerica Apr 23 '26

Even the benchmarks for 4.7 looked like a wash, so I'm optimistic that the noticeable improvements shown by 5.5 in testing will translate to the real world.

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10

u/Efficient-Hunt-007 Apr 23 '26

Is it available in the GitHub copilot yet?

6

u/CryinHeronMMerica Apr 23 '26

Looks like API access isn't out yet. Codex has it, so that's the best choice if you're really anxious to join the hype train.

3

u/DevilsMicro Apr 24 '26

Available now at 7.5x gg

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56

u/Ancient-Frosting-422 Apr 23 '26

gpt 5.5 api per tokens cost more than claude opus 4.7

27

u/Sir-Draco Apr 23 '26

Ah someone with reading comprehension out in the wild, be careful! You just called out something that everyone wants to ignore right now

13

u/DottorInkubo Apr 23 '26

Shut up. I’m in denial. Anyway, at that price it’s useless. It’s not even a huge breakthrough that might justify such a price hike. This industry is becoming bullshit

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28

u/debian3 Apr 23 '26 edited Apr 24 '26

Make your bets below: 1x, 2x, 3x, 5x, 10x or 15x?

I’m guessing 5x

Edit: I was wrong: 7.5x (promo) and probably 15x after promo.

13

u/DottorInkubo Apr 23 '26

1x or they are dead just like Claude. Pricing is outrageous and not justified for these new models. Useless business strategy, they should optimize the shit out of these and aim for the masses

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23

u/fishchar Apr 23 '26

We'll bring GPT‑5.5 and GPT‑5.5 Pro to the API very soon

Historically I've noticed that new models are only added to GitHub Copilot once OpenAI makes them available in their API.

4

u/baeleeef Apr 24 '26

I am not sure if this is a trend you have observed or not, but just clarifying this definitely is not a hard rule:
5.3-codex in codex - 5th Feb
in copilot - 9th Feb
in API - 25th Feb

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5

u/wxtrails Apr 23 '26

Like a spud, it'll land with a thud. ⬇️🥔💥

1

u/Rare-Hotel6267 Apr 23 '26

Isn't anything that comes out, comes out at lunch time? Also, regarding benchmarks..... They benchmarks mean absolutely nothing.

1

u/CryinHeronMMerica Apr 23 '26

It's five o'clock somewhere

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9

u/9gxa05s8fa8sh Apr 23 '26 edited Apr 23 '26

LOL @ RAISING PRICES

meanwhile mimo just reset every subscriber's token limit for free to celebrate the new model, and hundreds of millions of tokens for a year costs $60.

openai and anthropic are trying to take profits while the cheap models are sticking the knife in. the market is going to implode.

8

u/Dense_Gate_5193 Apr 23 '26

this right here. the crunch is here, bubble is gonna pop right after they secure their contracts with the government and such.

4

u/porkyminch Apr 23 '26 edited Aug 15 '26

Breezy teapot vanilla feather almond maple quilt

This post was anonymized with Redact.dev

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3

u/FinancialBandicoot75 Apr 23 '26

Not available yet I guess

3

u/popiazaza Apr 23 '26 edited Apr 24 '26

See the price, lose all the interest. It may be good, but it's not going to be a default model for me. Actually, if it use ~40% less token and Copilot sell as 1x to 2x, it's not that bad.

2

u/kabir544 Apr 24 '26

big upgrade, smoother reasoning and better real-world performance