Kimi K3
Kimi K3 is Moonshot AI's flagship large language model, a 2.8-trillion-parameter sparse Mixture-of-Experts system using 16-of-896 sparse expert routing, Kimi Delta Attention, and a 1-million-token context window built for long-horizon agentic coding, web browsing, and knowledge work.
Moonshot went live on July 16, 2026 with Kimi K3 in the Playground and API, the same week it closed a funding round reportedly valuing the company at $31.5B, up from $20B in May 2026. Open weights are due to follow "in the coming days."
Think of K3 as Moonshot swapping K2's single-lane highway for a 16-of-896-expert switchboard, routing each request down only the lanes it actually needs.
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Search Interest
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Nascent ← now0–7 days
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Emergent8–30 days
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Validating31–90 days
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Rising91–180 days
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Established180 days +
Why is it emerging now?
Moonshot AI put Kimi K3 live in its API and Playground on July 16, 2026, days after a leaked platform page tipped the launch, positioning the 2.8T-parameter MoE model as a direct challenger to Anthropic's Opus 4.8 while the company raises at a $31.5B valuation.
Outlook
6-month signal projection and commercial timeline.
Open weights still pending days after API launch; a genuine open-weight release near Opus/GPT-5.6 level would be the story of the quarter.
Risk · If weights slip or benchmarks disappoint next to K2.7 Code, hype built on leaks could deflate fast.
Analogs · DeepSeek V4 Pro · GLM-5.1 · Qwen3.6
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nowAPI live, weights pending
Flat pay-as-you-go API pricing; open weights and full benchmarks not yet published.
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3-6moIndependent benchmarks settle it
Third-party evals (SWE-Bench, Terminal-Bench, HLE) will confirm or deflate the Opus 4.8-rival claim.
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6-12moCoding-agent ecosystem forms
If weights land strong, expect Kimi Code integrations, forks, and cost-comparison content to multiply.
Competition & Opportunity for term “Kimi K3”
Signals derived from the tracked queries, the term's monetization cards, and its cluster neighbors. Heuristic except where marked measured (Google KD).
Ideas for term “Kimi K3”
Buildable pitches — turn this term into an article, site, product, post, newsletter, video, or course. Steal any card and run with it.
First independent head-to-head once real benchmark numbers land; near-zero competing content in the first days post-launch.
Explains the Andante/Moderato/Allegretto tier gating and 256K vs 1M context cutoffs — a real point of reader confusion at launch.
Practical walkthrough of the Moonshot API docs, cache-hit vs cache-miss pricing, and reasoning-effort settings for third-party tools.
A living comparison dashboard for the open-weight Chinese frontier-model race; no such tracker exists yet for this specific cohort.
First-person early-access test post; genuine value in being early since official numbers are still missing.
Moonshot's own product page went live promising Opus-4.8-class performance, and still has no published benchmark table.
Moonshot raised at $31.5B the same week it pushed Kimi K3 live — a valuation jump of over 50% in ten weeks.
What People Search
Long-tail queries from Google Suggest + Trends. Volume and competition are heuristics — directional, not audited. Content Type comes from query shape.
SERP of term “Kimi K3”
What searchers see today — organic results on top, paid ads if anyone's bidding. Ad density is a real-time commercial signal.
FAQ
What is Kimi K3?
Kimi K3 is Moonshot AI's flagship large language model, a 2.8-trillion-parameter sparse Mixture-of-Experts system using 16-of-896 sparse expert routing, Kimi Delta Attention, and a 1-million-token context window built for long-horizon….
Why is Kimi K3 emerging now?
Moonshot AI put Kimi K3 live in its API and Playground on July 16, 2026, days after a leaked platform page tipped the launch, positioning the 2.8T-parameter MoE model as a direct challenger to Anthropic's Opus 4.8 while the company raises at a $31.5B valuation.
When did Kimi K3 emerge?
Publicly emerged around 2026-07-16 (about 0 days ago as of 2026-07-16). EarlyTerms first recorded a pipeline signal on 2026-07-16.
Related Terms
Other terms in the same space — aliases, subtypes, competitors, and neighbors to explore next.
- Part of Kimi K2.7 Code Kimi K2.7 Code is an open-weight, coding-focused agentic LLM from Moonshot AI built on a Mixture-of-Experts architecture: 1 trillion… →
- Part of Kimi K2.6 Kimi K2.6 is Moonshot AI's April 20, 2026 open-weight flagship — a 1T-parameter Mixture-of-Experts model (32B active, 384 experts, 256K… →
- Competitor DeepSeek V4 Pro DeepSeek V4 Pro is the premium tier of DeepSeek's V4 series: a 1.6-trillion-parameter, 49-billion-active Mixture-of-Experts model with a… →
- Competitor GLM-5.1 GLM-5.1 is Z.ai's 754-billion-parameter open-weight large language model, purpose-built for agentic engineering and long-horizon coding… →
- Competitor GLM-5.2 GLM-5.2 is Z.ai's (Zhipu AI) 744-billion-parameter open-weight Mixture-of-Experts model engineered for long-horizon coding and… →
- Competitor Qwen3.6 Qwen3.6 is Alibaba's Qwen team's next-generation LLM line, positioned around "real-world agents." It spans two tiers: the closed… →
- Competitor Claude Opus 4.8 Claude Opus 4.8 is Anthropic's latest flagship LLM, released May 28, 2026 at unchanged pricing ($5/$25 per million tokens). →
- Competitor GPT-5.6 Sol GPT-5.6 Sol is OpenAI's flagship frontier model — the top tier of a three-model GPT-5.6 family (Sol, Terra, Luna) named after the Sun,… →
- Competitor Opus Fable Opus/Fable is the compound shorthand builders use for treating Claude Opus 4.8 and Claude Fable 5 as a single working tier instead of… →
- Related Agentic Coding Agentic coding is the software-development pattern where an autonomous AI agent plans, writes, tests, and iterates on code against a… →
- Related Coding Agents Coding Agents is the category name for AI developer tools that act on code autonomously — reading a repo, planning a change, editing… →
- Also known as
Sources
Primary URLs this report cites — open any to verify the claim yourself.
- 01 Moonshot AI — Kimi K3 quickstart guide platform.kimi.ai ↗
- 02 Kimi Code docs — model tiers kimi.com ↗
- 03 TechCrunch (citing FT) — Moonshot's upcoming Kimi 3 expected to close gap with Opus 4.8 techcrunch.com ↗
- 04 Hacker News — Kimi K3 is now live news.ycombinator.com ↗
- 05 r/LocalLLaMA — Kimi K3 released on web and app old.reddit.com ↗