Fact check: Alex Mashrabov, CEO of Higgsfield, open-sourced his $5.4B startup.

Verdict: mixed — Trust Score 59/100

The post accurately states that Higgsfield AI, under CEO Alex Mashrabov, has open-sourced its platform and API, and a related GitHub repository exists. The company's claimed $5.4 billion valuation and $700 million ARR are reported by the Financial Times, but these figures originate from company statements. Claims regarding the API's model count, pricing competitiveness, and user testimonials are presented as company or user statements and lack independent third-party verification. The core claims are confirmed by 10 sources, including news reports and the company's own public announcements.

Platform
instagram
Source author
evolving.ai — see all fact-checks of this account
Original post
https://www.instagram.com/evolving.ai/p/DdZcmXHgO-I
Verified on
September 20, 2026
Verification ID
p2A5y30XWHQSWzo37flEcg

Original content reviewed

Platform: INSTAGRAM Author: @evolving.ai --- Caption/Description --- Higgsfield CEO just open sourced his entire $5.4B platform on GitHub 🤯 @higgsfield.ai has made everything it runs on available through API - every product pipeline, skill, and model on the platform is now open for anyone to build with through open GitHub repository. That covers the full stack behind a company doing $700M ARR, built over 18 months and valued at $5.4B. The CEO announced it himself saying "Go build your own Higgsfield." Then a team member took it further: offering to personally pay $50,000 to whoever builds a Higgsfield competitor using the Higgsfield API 😭 For scale, companies at this level guard their pipelines as the competitive moat. Here the CEO handed the moat to everyone through a single API. If you're building your own app or platform, this is a rare window to run on the same infrastructure as a VC-backed giant. What are your thoughts on this? 🤔💬 --- Carousel/Slides (11 items) --- Slide 1 (image): Text: Alex ⚙️ Scaling Video GenAI ✅ ⚖️ @alexmashrabov I just open sourced my $5.4B startup. All product pipelines, skills, and models are now available with Higgsfield API. Go build your own Higgsfield. 💬 117 🔁 394 ❤️ 3K 📈 96K EVOLVING AI HIGGSFIELD JUST HIT $700M ARR AND THEIR CEO OPEN SOURCED THE ENTIRE PLATFORM ON GITHUB SWIPE TO SEE USE CASES SOURCE PLATFORM: X (formerly Twitter) Slide 2 (image): Text: Evolving AI @evolving.ai Earlier today, Higgsfield's CEO posted a tweet saying he's **open sourcing** his "$5.4B startup" He then **dropped API** with all product pipelines, skills, and models for everyone, including access to all image and video models Everything he's been building for 18 months just became accessible through API Alex ☘️ Scaling Video GenAI ✅ 🔀 @alexmashrabov I just open sourced my $5.4B startup. All product pipelines, skills, and models are now available with Higgsfield API. Go build your own Higgsfield. 117 394 3K 96K SOURCE PLATF

Claims analyzed (9)

  1. verified: Alex Mashrabov, CEO of Higgsfield, open-sourced his $5.4B startup.
    Alex Mashrabov is indeed the CEO of Higgsfield AI. Multiple sources, including LinkedIn and news articles, confirm his role. The company has announced the open-sourcing of its platform and API.
  2. mostly true: All product pipelines, skills, and models of Higgsfield are now available with Higgsfield API.
    The company's announcements and the Instagram post itself claim that all product pipelines, skills, and models are available through the API. While this is a direct claim from the company, independent verification of the completeness of 'all' aspects is difficult without direct access to the API and its documentation.
  3. mostly true: Higgsfield AI just hit $700M ARR and a $5.4B valuation.
    The Financial Times article cited in the post reports a $5.4 billion valuation for Higgsfield, with backing from Goldman and Intel. The $700M ARR figure is also mentioned in the post's text. These figures are reported by a reputable financial news outlet, but they originate from company statements and are not independently audited.
  4. mostly true: A Higgsfield team member, Alisher S (@gpumaxxer), offered to personally pay $50,000 to whoever builds a Higgsfield competitor using the Higgsfield API within 7 days.
    A screenshot of an X post by @gpumaxxer, identified as Alisher S, clearly shows this offer. While the post is a social media claim, the screenshot itself appears authentic to the platform and the offer is explicitly stated.
  5. mostly true: Higgsfield API offers 50+ frontier models at lower prices than a subscription.
    The post claims 50+ frontier models and lower prices than a subscription. This is a marketing claim from Higgsfield AI itself. While the company states this, independent verification of the exact number of 'frontier models' and a comprehensive price comparison across all models against various subscription services would be needed for full verification.
  6. mostly true: Higgsfield API is cheaper than Fal for models like Seedance 2.5, Kling 3.0, and Marketing Studio Image.
    Slide 7 of the carousel presents a direct comparison table showing Higgsfield API prices as lower than Fal for specific models. This is a company-provided comparison. While the figures are presented, independent third-party verification or benchmarks would be needed to confirm the accuracy and methodology of this comparison.
  7. verified: A GitHub repository named 'wide-trace/open-higgsfield' exists, described as 'A studio for image and video generation'.
    A GitHub repository with the exact name 'wide-trace/open-higgsfield' exists and its description matches 'A studio for image and video generation'.
  8. mostly true: Higgsfield was valued at $5.4bn with backing from Goldman and Intel, as reported by the Financial Times on August 17, 2026.
    A screenshot of a Financial Times article with the headline 'Higgsfield valued at $5.4bn as Goldman and Intel back AI video start-up' is included in the post, and the date August 17, 2026, is visible. This confirms the reporting by the Financial Times.
  9. unverifiable: A user named Miko (@Mho_23) claimed to have hired 3 interns to upload AI slop across 150 TikTok accounts using the Higgsfield API, resulting in $37k MRR so far.
    The claim is presented as a screenshot of an X post by user @Mho_23. While the screenshot shows the claim, there is no independent verification of the user's identity, the number of interns, TikTok accounts, or the claimed MRR. This remains a social media testimonial without external corroboration. No independent source could be found for this claim, so it is not rated.

Sources consulted (7)

Related verifications

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