Nielsen: Streaming originals and AI redefine the first half of 2026

Nielsen's report Streaming Landscape 2026: Trends from the First Half of the Year, published in August 2026, establishes a key figure: the five most-watched streaming titles accumulated 108 billion minutes between January and June, compared to 103 billion in the same period in 2025. This 4.8% increase is not merely a statistical variation, but a signal of a change in the structure of the audiovisual offer.

The most relevant novelty is not in the total volume, but in the composition of the ranking. For the first time in the historical series of the semi-annual report, three original series occupied positions in the general top 10, compared to just one in the 2025 report. This indicates that platforms' own content has ceased to be a niche differentiator to become the main engine of the audience.

Nielsen identifies a new class of streaming originals that combines fiction, non-fiction, and interactive content formats. This phenomenon is observed in the performance of titles such as The Pitt (HBO Max), which reached 21.12 billion minutes, and The Boys (Prime Video), which closed its cycle with 9.6 billion accumulated minutes in the half-year.

The case of Stranger Things is paradigmatic: although its final season aired in late 2025, its impact in the first half of 2026 was such that it led the ranking with 23.26 billion minutes. This demonstrates that high-impact originals have an audience lifespan that transcends their release date, generating a tail effect that platforms are learning to monetize through reruns and derivative content.

The report points out that artificial intelligence is moving from being a backend tool to a central component of the user experience. Platforms are using AI models to refine recommendation algorithms in real time, allowing them to adapt the content offer to individual consumption patterns with unprecedented precision.

This personalization is not limited to suggesting titles, but is reconfiguring the navigation architecture. Users report greater ease in discovering new content, which partially counteracts choice fatigue. However, Nielsen warns that the effectiveness of AI depends on the quality of audience data, reinforcing the need for precise measurement.

The growth of originals does not occur in a vacuum. According to data from Gracenote (a Nielsen company), the number of FAST channels has surpassed 1,900 globally, with a 21% growth in 2025. This expansion, along with the 17% increase in SVOD catalogs, has created a high-fragmentation environment that pressures both platforms and viewers.

A Gracenote survey conducted in six countries revealed that 46% of viewers consider the number of services makes it harder to find content, a figure that rises to 51% in the US and the UK. This data contextualizes platforms' strategy: AI-driven personalization is not just an experience improvement, but a competitive response to market saturation.

Nielsen's data is based on a panel of over 40,000 households with integrated streaming meters, providing a solid empirical basis for viewing minutes figures. However, the report does not detail the specific methodology for measuring AI's impact on audience retention, leaving room for interpretation.

It is important to distinguish between trends confirmed by audience data (such as the growth of originals) and market projections (such as the long-term impact of AI on monetization). The Nielsen report is a primary source for the former, but should not be interpreted as a categorical prediction about the future of the sector.