<img src="https://ml.globenewswire.com/Resource/Download/2ef90f72-88f6-4941-ad74-e16f0380ad2e?size=2" nborder="0" align="left" hspace="5" vspace="5" title="aurora-mobile.png" alt="Aurora Mobile Limited"/>SINGAPORE, Aug. 31, 2026 <a href="https://www.globenewswire.com" target="_blank">(GLOBE NEWSWIRE)</a> -- Aurora Mobile Limited (NASDAQ: JG) ("Aurora Mobile" or the "Company"), a leading provider of customer engagement and marketing technology services, announced that <a href="https://www.globenewswire.com/Tracker?data=IN_dFiqWn9CG6FjvFMy_0RPese7NGgrjCfr5GakZvB1fHbDCloEvij8g7E5L4OB5sByzE4I7-58Ag_pgg2SXbonJPRrdNclM3VFEgGqMKLRefmZp34i8hZvTkxWPUMIM_iVM_hP3haaj1drwM5IXUwa1MVV9zh3O57K1FdKfIdg=" rel="nofollow" target="_blank" title="Modellix.ai">Modellix.ai</a>, its One Unified Platform for All AI Media Generation, has released dsh-modellix in beta — a plugin for DeepSeek Harness, the open-source AI coding agent that has drawn nearly 200,000 GitHub stars within two weeks of its debut (as of August 27, 2026). The plugin lets Harness users call LLMs through Modellix's gateway — including models billed at $0 — using a single Modellix API key. DeepSeek Harness, open-sourced on August 13, 2026, is built on a plugin-first architecture — its motto is "Everything is a Plugin" — that lets developers extend their coding workflow with third-party providers. dsh-modellix integrates Modellix's LLM gateway into Harness's native model selector, with three independently toggled capabilities: LLM, Design, and Web tools. A $0-per-call way in The headline capability is the entry point at zero per-call cost: Harness users can switch their conversation model to "modellix-ai/free-llm" — a model that automatically routes requests to current state-of-the-art open-source LLMs — or to "zai/glm-4.7-flash", also billed at $0. No new sign-up flow beyond a Modellix account and API key, and these models are billed at $0. Developers who want more can switch to any of the 28+ models on the gateway without changing keys — see the full catalog with pricing at <a href="https://www.globenewswire.com/Tracker?data=P4VciQXILT_2Zvmc-xvENrbmWF1OvChCb8mdTH307UN6PnwlcQFvRz_Z76a9SP3LpOc95uQ5VqLNJSRhVbeBKH71mnsUtLgYlmJeBW2uRpw6NU7-9bV1BPS7IUrQoyEvOsUnKLEtOz5oOGjijVaRn12qDm92x2jUETSUa4l1IxKnZEPRNj9YIA2O6Dol06Yrev54-NT_mVcruOIooQAN_w==" rel="nofollow" target="_blank" title="">https://www.modellix.ai/llm</a>. "AI coding agents are becoming the default front door to AI development, and the ecosystem around DeepSeek Harness is growing remarkably fast," said Mr. Weidong Luo, Chairman and Chief Executive Officer of Aurora Mobile. "dsh-modellix is an early beta, and our goal is simple: a developer using Harness should be able to try the latest models — including those billed at $0 — in under two minutes, with one key that also unlocks image, video, and audio generation on the same platform. We're shipping it early to learn what the community actually wants, and iterating from there." What the plugin provides <ul type="disc"><li style="text-align:justify;">LLM — syncs Modellix's live model catalog into Harness's model selector, covering 28+ models across OpenAI, Anthropic, Google, xAI, GLM, Qwen, DeepSeek, and Kimi. Supports OpenAI-compatible Chat Completions and Responses, and Anthropic-compatible Messages.</li><li style="text-align:justify;">Web — routes Harness's native web_search and web_fetch tools through Modellix's tool endpoint.</li><li style="text-align:justify;">Design — enables image, video, and audio generation inside Harness's Design view (available as a separate toggle). </li></ul> The LLM capability is functional in this beta; Design remains in preview as Modellix continues to harden the experience across upstream model schemas. As a beta, the plugin's APIs and behavior may change before the full release. One key, three protocols, no lock-in Modellix's LLM gateway at <a href="https://www.globenewswire.com/Tracker?data=2uN16Epdw5f8zWix34OcRHZe6wiU9eKPLSHhBxOzo060lVONIHfJ0b3tIT05zb7wUlVHfFsso10_4krEi2jN0Eo1PP8CtxlvnLwbkmde_IaqKpEhP-AbnUwRDGC1XvJLtVmas2NsdMhdv1BmbMOqTc-ur9cghBKkm9GkRDRltWbBKsLZRNT-iXo-J-FwaA_L" rel="nofollow" target="_blank" title="llm.modellix.ai">llm.modellix.ai</a> is protocol-compatible with the OpenAI and Anthropic ecosystems: existing SDK and client configurations — Codex, Claude Code, Cursor, and others — can point at Modellix with a base-URL override, with no code rewrite. Latest Model IDs (e.g., "~openai/gpt-latest") keep developers on the current flagship of each series automatically. The gateway is a one-stop path to models from multiple vendors without managing separate accounts. Availability dsh-modellix (beta, v0.1.1) is available now via "dsh plugin --profile web add dsh-modellix", with setup instructions in the GitHub repository (<a href="https://www.globenewswire.com/Tracker?data=vYBe2HraDPIEYRadUBMzgjagnr492ELYnQspk5-vWL-v2AC6EwHNSkq9CL2CZ3C4GHLErspNQzn-3p7ZG3pK7_kNax8j_yupgF8Yj7o9j_3mFYKc3QarUioCGao4E3XC6Kmqefn8d_JWdRFAyyNiRw==" rel="nofollow" target="_blank" title="github.com/Modellix/dsh-modellix">github.com/Modellix/dsh-modellix</a>). To use it, you need a Modellix account and an API key — creating an API key requires topping up your account balance first. The models themselves — including "free-llm" and GLM 4.7 Flash — are billed at $0. About Modellix.ai <a href="https://www.globenewswire.com/Tracker?data=IN_dFiqWn9CG6FjvFMy_0dhopP9fz89ifPNzFiwxXdF20CuApi2E7BtzUlEnyZknIW0siltnFvVS7p70FbpFcBwRoW5FX8g-bEIwWev_h9w7kP5icx1uDLqBBf_jcRVIoJlol0EhIltMOZALMf1A0tCaABhq73--K4pp5ILnfHI=" rel="nofollow" target="_blank" title="Modellix">Modellix</a> is Aurora Mobile’s premier unified platform for AI media generation. It enables developers and enterprises to generate, track, and scale content using world-class models through a single, secure, and transparent API. For more information, please contact: <a href="https://www.globenewswire.com/Tracker?data=4Ssw5hAu0u6hSb7GYE8-J8sb2Lu7DsnNxfLFx_L0uSdtWiTGdNfgJbhP9Iql5srQNdSwx_pzk6utKoLgtQ6pt0ZAXTz9Nn09FUfJnzLyjTo=" rel="nofollow" target="_blank" title="marketing@modellix.ai">marketing@modellix.ai</a> About Aurora Mobile Limited Founded in 2011, Aurora Mobile (NASDAQ: JG) is a leading provider of customer engagement and marketing technology services. The Company is dedicated to empowering global enterprises with stable, efficient, and intelligent customer interaction solutions. Leveraging its first-mover advantage in mobile messaging, Aurora Mobile has evolved into a comprehensive platform that integrates Omnichannel Engagement, AI-Driven Marketing, Advanced AI Customer Support, and Frictionless Identity Security. Through its flagship brand EngageLab and its robust AI infrastructure GPTBots.ai, the Company helps businesses achieve seamless customer reach, automate complex marketing journeys, and optimize service efficiency with AI agents, accelerating digital transformation for clients worldwide. For more information, please visit: https://ir.aurora-mobile.com/. Safe Harbor Statement This announcement contains forward-looking statements. These statements are made under the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "will," "expects," "anticipates," "future," "intends," "plans," "believes," "estimates," "confident" and similar statements. Among other things, the Business Outlook and quotations from management in this announcement, as well as Aurora Mobile's strategic and operational plans, contain forward-looking statements. Aurora Mobile may also make written or oral forward-looking statements in its reports to the U.S. Securities and Exchange Commission, in its annual report to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including but not limited to statements about Aurora Mobile's beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained in any forward-looking statement, including but not limited to the following: Aurora Mobile's strategies; Aurora Mobile's future business development, financial condition and results of operations; Aurora Mobile's ability to attract and retain customers; its ability to develop and effectively market data solutions, and penetrate the existing market for developer services; its ability to transition to the new advertising-driven SAAS business model; its ability to maintain or enhance its brand; the competition with current or future competitors; its ability to continue to gain access to mobile data in the future; the laws and regulations relating to data privacy and protection; general economic and business conditions globally and in China and assumptions underlying or related to any of the foregoing. Further information regarding these and other risks is included in the Company's filings with the Securities and Exchange Commission. All information provided in this press release and in the attachments is as of the date of the press release, and Aurora Mobile undertakes no duty to update such information, except as required under applicable law. For more information, please contact: Aurora Mobile Limited E-mail: ir@aurora-mobile.com Christensen Advisory Ms. Xiaoyan Su E-mail: Xiaoyan.Su@christensencomms.com <img alt="" src='https://ml.globenewswire.com/media/MjMwOGEwN2ItYTYxZS00MjAyLWE3ZWUtZWMwY2NhNzVlNmNmLTExMzQxNjMtMjAyNi0wOC0zMS1lbg==/tiny/Aurora-Mobile-Limited.png' referrerpolicy='no-referrer-when-downgrade' />

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Aurora Mobile’s Modellix Releases Beta Plugin for DeepSeek Harness, Adding Free LLM Models to the Fast-Growing Open-Source Coding Agent

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