Gemini 4 Carbon
Ranked 29 of 72 language models by recommenders
Recommended for benchmark results, speed and low introductory API pricing; the main caveat is limited access, so people cannot yet test it widely.
Recommended for benchmark results, speed and low introductory API pricing; the main caveat is limited access, so people cannot yet test it widely.
84 people gave an opinion
- recommend it
- 28
- criticize it
- 56
- approval share
- 33%
Recommended in 1 of 13 months
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: not recommended
- June 2026: not recommended
- July 2026: not recommended
- August 2026: not recommended
- September 2026: not recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 28 people recommend itNeeds 10 or more, met.
- 0.5 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 1 of 13 monthsNeeds 4 or more, not met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Strong benchmark results versus rivals
“they're ahead of Fable 5.1 and GTP 6 Astra in 15 of the 17 benchmarks”
Comment from 29 Oct 2026 in “Gemini 4 Carbon” “the numbers presented in the announcement, which are pretty great”
Comment from 29 Oct 2026 in “Gemini 4 Carbon” “scores better in ~every test”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” Low or unchanged pricing
“$2/$10 for input and output even if just for introductory pricing is an incredible deal”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” “Carbon being significantly better while being the same cost is pretty exciting to me”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “more capable and same price”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” Generous usage on subscription
“I have been using it on the $20 and still have 25% left”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “it feels like Opus 5.5 (I do not think about limits)”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “not coming anywhere near hitting the limit”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” - Comment from 29 Oct 2026 in “Gemini 4 Carbon”
Liked by heavy daily users
“I use Carbon heavily and am quite happy with it.”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” “I have found it to be excellent for my tasks”
Comment from 30 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “Otherwise cool feature, I recommend.”
Comment from 28 Oct 2026 in “Gemini 4 Carbon”
What people warn about
Each mark is one comment
Not publicly available to most people
“an announcement for a product that no one can actually try outside of a tiny circle of users”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” “I'm not a fan of Google just announcing benchmarks for models which won't get into public hands for eternity. It's kinda useless.”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” “the model is actually worth what they were saying on AA. It's just that it is not available to people”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” - Comment from 28 Oct 2026 in “Gemini 4 Carbon”
- Comment from 28 Oct 2026 in “Gemini 4 Carbon”
- Comment from 28 Oct 2026 in “Gemini 4 Carbon”
Benchmarks unverifiable and possibly biased
“I'm not a fan of Google just announcing benchmarks for models which won't get into public hands for eternity. It's kinda useless.”
Comment from 28 Oct 2026 in “Gemini 4 Carbon” “It's announced with trust me bro benches, no you can't verify it yourself, this might not even be the model you get.”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “their model itself is low quality and, if I'm being honest, has the promotion-oriented measurable-output bias”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” - Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5”
Ignores instructions sometimes
“I also found that it ignores other instructions sporadically”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “It gets so stupid it's frustratingly useless when it does not follow instructions give just a few prompts back.”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” Limits cut in subscription
“the limits are dreadfully low”
Comment from 29 Oct 2026 in “Gemini 4 Carbon is the new #1 on the Artificial Analysis Intelligence Index v5” “They nerfed it heavily through the subscription, together with the UI and Pricing changes”
Comment from 28 Oct 2026 in “Gemini 4 Carbon”
Other language models people recommend
The four most recommended other language models, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Claude Opus | 3,331 | 2,746 | 55% | 13 | 4 mo156 owners | — |
| OpenAI GPT | 1,205 | 987 | 55% | 13 | 6 mo47 owners | — |
| Claude Sonnet | 854 | 586 | 59% | 13 | 6 mo46 owners | — |
| DeepSeek V4 Flash | 828 | 223 | 79% | 8 | 1 mo24 owners | Approved |
| Gemini 4 CarbonThis page | 28 | 56 | 33% | 1 | — | — |
What people said
40 of the 86 comments that mention it, newest first. Each links to the original comment.
“I have found it to be excellent for my tasks”
“It gets so stupid it's frustratingly useless when it does not follow instructions give just a few prompts back.”
“their model itself is low quality and, if I'm being honest, has the promotion-oriented measurable-output bias”
“It's announced with trust me bro benches, no you can't verify it yourself, this might not even be the model you get.”
“it's like barely cheaper?”
“Carbon being significantly better while being the same cost is pretty exciting to me”
“I have been using it on the $20 and still have 25% left”
“It's terrible. I tried it via API in OpenCode. It's so slow, and the lack of reasoning output makes it feel even slower.”
“I use it purely for finding stuff in text documents and OCR, at which it excels”
“The benchmarks of a model that hasn't been released yet are definitely suspicious.”
“it feels like Opus 5.5 (I do not think about limits)”
“it literally came up with a non-existent machine that supposedly met all my requirements”
“I also found that it ignores other instructions sporadically”
“But with this bs of not making it even public, pushing off release of newer models late, I lost faith in Google.”
“the limits are dreadfully low”
“the numbers presented in the announcement, which are pretty great”
“It's sad to see Carbon releasing at the same pricing because that implies Google is planning to do the thing everyone is doing”
“they're ahead of Fable 5.1 and GTP 6 Astra in 15 of the 17 benchmarks”
“still have 25% quota left”
“not coming anywhere near hitting the limit”
“The API variant seems to be untouched.”
“They nerfed it heavily through the subscription, together with the UI and Pricing changes”
“I'm not a fan of Google just announcing benchmarks for models which won't get into public hands for eternity. It's kinda useless.”
“Otherwise cool feature, I recommend.”
“crank out code with argon/carbon as orchestrator”
“I use Carbon heavily and am quite happy with it.”
“It's the speed of these gemini models that I'm most impressed with.”
“I applaud that Google is making state-of-the-art models”
“Doesn't Google have a particularly bad record recently at making their models publicly available?”
“scores better in ~every test”
“an announcement for a product that no one can actually try outside of a tiny circle of users”
“the model is actually worth what they were saying on AA. It's just that it is not available to people”
“No, what Google does (or rather fails to do) in its rollouts does not compare to OpenAI/Anthropic.”
“If you try it'll throw up a prompt telling you to use some initiative you can't use or afford while the provider collects the findings.”
“it's always something that's not available right now or 'not yet available in your country'”
“Seems great? Is Google back in the ring? Now they "just" need a competent harness...”
“more capable and same price”
“$2/$10 for input and output even if just for introductory pricing is an incredible deal”
“I'm not a big fan of their trend of talking about a new model and not releasing it for a while.”
“I'm happy there seems to be some progress”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.