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Thinking Machines Inkling

Hacker Approved

Ranked 18 of 39 open-weight language models by recommenders

Thinking Machines' open-weights model, praised as a strong American debut and for its fast, pleasant tone, but critics say it trails rivals on benchmarks.

Thinking Machines' open-weights model, praised as a strong American debut and for its fast, pleasant tone, but critics say it trails rivals on benchmarks.

55 people gave an opinion

recommend it
42
criticize it
13
approval share
76%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 42 people recommend itNeeds 10 or more, met.
  • 3.2 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, 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

  • Competitive American open-weights model

    “For a first model, and given it's open, I am gaining some faith in American Open research labs again...”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

    “Very impressive model, exciting to see an American open-source lab with such competitive results.”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

    “Inkling is the most exciting model launch we've seen from an American lab in a while”

    Comment from 16 Jul 2026 in “We've adding Inkling and 52 small apps one-shotted by it to our arena.”
  • Strong debut for a first release

    “releasing a decent open weights model in 16 months is actually quite comparable”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

    “This seems like a really really great debut model for a new lab”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

    “This seems like an extremely strong model for a first release”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”
  • Fast, pleasant tone and personality

    “seems pretty dang snappy and I like it's tone/personality so far”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

    “it is SUPER FAST and does a good job at being a terminal buddy”

    Comment from 22 Jul 2026 in “Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA”

    “This is the best voice/tone I've seen from any model so far.”

    Comment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”
  • Accurate on niche details and knowledge

    “I enjoyed turning off web search for Inkling to experiment with what innate knowledge is encoded in the model weights.”

    Comment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

    “Inkling, e.g. is more accurate in not telling you to adjust valves that are simply not adjustable”

    Comment from 14 Aug 2026 in “Qwen3.8-27B”

    “accurately answered a number of questions focused on very niche details”

    Comment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

What people warn about

Each mark is one comment

  • Trails rivals on benchmarks

    “It looks promising, but on my cases it still fell short of GPT-5.4 and GPT-5.6 Luna.”

    Comment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

    “it debuts at #41 on the AA index and the post itself calls it not the strongest overall”

    Comment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

    “artificial analysis puts it quite low below previous gen open weights models from China”

    Comment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”
  • Only decent, not great

    “their Inkling model was decent (admittedly not great though)”

    Comment from 10 Aug 2026 in “Meta Muse Glimmer – open weights 30B local coding model”

    “yet another mediocre but fully-made-in-the-West open model”

    Comment from 6 Oct 2026 in “Beam: Reflection's 501B open-weight model”

Other open-weight language models people recommend

The four most recommended other open-weight 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.

Thinking Machines Inkling compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Qwen 3.8 27B1,17342673%132 mo32 ownersApproved
Z.ai GLM1,04338473%132 mo52 ownersApproved
Kimi93135972%131 mo26 ownersApproved
Gemma 471324974%131 mo14 ownersApproved
Thinking Machines InklingThis page421376%4—Approved
See all 39 open-weight language models, ranked

What people said

40 of the 59 comments that mention it, newest first. Each links to the original comment.

“Closest in size that's better across that range of benchmarks is Inkling-Small I think, at 276B params”

MixedComment from 15 Oct 2026 in “LFM2.5-24B-A2B: Built for fast on-device agents”

“yet another mediocre but fully-made-in-the-West open model”

CriticizesComment from 6 Oct 2026 in “Beam: Reflection's 501B open-weight model”

“Every doc opens in a browser straight from disk. No server, no build step, no dependencies.”

RecommendsComment from 15 Sep 2026 in “Show HN: Inkling – ask Claude Code for a doc, get HTML instead of Markdown”

“all are fairly decent options at a variety of hardware costs”

RecommendsComment from 2 Sep 2026 in “Can I opt out of my input or output data being used for training?”

“Inkling, e.g. is more accurate in not telling you to adjust valves that are simply not adjustable”

RecommendsComment from 14 Aug 2026 in “Qwen3.8-27B”

“their Inkling model was decent (admittedly not great though)”

MixedComment from 10 Aug 2026 in “Meta Muse Glimmer – open weights 30B local coding model”

“it's an American open model and is really good!”

RecommendsComment from 8 Aug 2026 in “U.S. Department of Energy Launches the Genesis Open Models Initiative”

“the only big other open source US model that was worth looking at”

RecommendsComment from 27 Jul 2026 in “Kimi-K3 Technical Report [pdf]”

“it is SUPER FAST and does a good job at being a terminal buddy”

RecommendsComment from 22 Jul 2026 in “Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA”

“Just saw Thinking Machines Inkling model succeed in certain queries”

RecommendsComment from 17 Jul 2026 in “Kimi K3, and what we can still learn from the pelican benchmark”

“Inkling is the most exciting model launch we've seen from an American lab in a while”

RecommendsComment from 16 Jul 2026 in “We've adding Inkling and 52 small apps one-shotted by it to our arena.”

“inkling on its own looks high-quality, but expecting companies to spend $ figuring it out before spending more $ on the actual fine-tuning job seems ... hard”

MixedComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“first seriously competitive non-Chinese open model in a good bit now”

RecommendsComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“I enjoyed turning off web search for Inkling to experiment with what innate knowledge is encoded in the model weights.”

RecommendsComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“artificial analysis puts it quite low below previous gen open weights models from China”

CriticizesComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“it debuts at #41 on the AA index and the post itself calls it not the strongest overall”

CriticizesComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“It is surprisingly capable for coding despite its tiny size.”

RecommendsComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“It looks promising, but on my cases it still fell short of GPT-5.4 and GPT-5.6 Luna.”

MixedComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“not obsessed with benchmaxxing on coding but rather being adaptable to the task required”

RecommendsComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“I got far enough to run some tests on the openai endpoint, albeit with some finagling”

MixedComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“accurately answered a number of questions focused on very niche details”

RecommendsComment from 16 Jul 2026 in “Inkling: Our Open-Weights Model”

“open source matches their business model, which is to provide fine tuning services for enterprises, etc.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“It does worse in most benchmarks”

CriticizesComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“This is the best voice/tone I've seen from any model so far.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“This is the first competitive non-Chinese open weights model since what, Llama 3?”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“I always have to clear context btw 150k-400k context even if the context window is 1M on paper.”

MixedComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“accurate, inexpensive open-weight workhorse for high-level prioritization and decision-making work”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“seems pretty dang snappy and I like it's tone/personality so far”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“This seems like a really really great debut model for a new lab”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“Very impressive model, exciting to see an American open-source lab with such competitive results.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“Excited to see the next generations of Thinky models.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“this model should really shine in Autoresearch NanoGPT-style speedruns”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“releasing a decent open weights model in 16 months is actually quite comparable”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“This seems like an extremely strong model for a first release”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“For a first model, and given it's open, I am gaining some faith in American Open research labs again...”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“debuts at 41 on the Artificial Analysis Intelligence Index”

CriticizesComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“This has all the right ingredients for success.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“Its not as good as GLM 5.2 for agentic workflows while also being bigger.”

CriticizesComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“Seems like this is particularly good at instruction following”

MixedComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

“best western open weights model- very cool.”

RecommendsComment from 15 Jul 2026 in “Inkling: Our Open-Weights Model”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.