# Telefónica closes 2025 with 12 Level 4 autonomous-network use cases, and reports AI cut German network faults by 30%

> On 18 February 2026 Telefónica said it had closed 2025 with 12 network use cases running at Level 4 autonomy (self-configuring, self-optimising and self-healing without human intervention), delivered jointly across Spain, Germany and Brazil, inside a program of more than 400 AI use cases in production. Two independent trade outlets reproduced the 12-Level-4 figure firsthand, and an independent Omdia analyst brief (05 March 2026) assessed the program and reported the same twelve-use-case figure. Telefónica separately reports, on its own channels, that AI reduced network faults in Germany by 30% and that O2 Telefónica's AI energy features cut antenna-network electricity costs by around ten percent; those two figures rest on first-party reporting only and are recorded here with that limit.

- Verification status: pending
- Case type: deployment
- Provider: Telefónica — Autonomous Network Journey (ANJ), an AI-driven network-automation program aligned to the TM Forum autonomy levels
- Client: Telefónica Group (self-deployment across Telefónica España, O2 Telefónica Germany and Vivo Brazil), Telecommunications / network operations (named)
- Sector: telecommunications / Germany / ops
- Canonical URL: https://theinternetninja.com/stories/telefonica-autonomous-networks-12-level-4-use-cases-2025-germany-ai-faults-30pct/
- Source: The Internet Ninja (theinternetninja.com), independent verified-proof platform

## Outcomes

| Metric | Before | After |
| --- | --- | --- |
| Telefónica closed 2025 with 12 autonomous-network use cases at Level 4, delivered jointly across Spain, Germany and Brazil |  |  |
| Telefónica reports, on its own channels, that AI on the network reduced faults in Germany by 30% |  |  |
| O2 Telefónica reports that AI-based energy-saving features cut electricity costs in its antenna network by around ten percent |  |  |

## Verification method

The headline milestone (12 Level 4 use cases at end-2025) is quoted verbatim from Telefónica's own press release (18 Feb 2026, Tier 1, first party), reproduced by Mobile Europe (18 Feb 2026) and The Fast Mode (19 Feb 2026), and independently corroborated two weeks later by an Omdia analyst research brief (05 Mar 2026, Tier 2) that assessed the program and reported the same twelve-use-case figure, all Tier 2 independent of Telefónica. The Germany 30% fault reduction and the ~10% antenna-electricity saving are quoted verbatim from Telefónica's own AI/process-automation blog (11 Jun 2026) and O2 Telefónica's press release (19 Mar 2026) respectively, both first-party; neither carries an independent corroboration, baseline or measurement method, and both are recorded here with that limit. All sources were fetched this session and saved to sources/. No confirmation was sought from Telefónica; the record either supports each figure or it does not.

## Full case file

**Verification status: CHECKING — handed to the checker, not yet graduated. NOT verified,
NOT green.** This is a self-reported enterprise AI-operations case with an independently
corroborated milestone and two first-party-only outcome figures. No green badge is sought;
the war-room never sets `verified`.

## The problem
A telecoms operator runs a national network as a stream of alarms, faults and configuration
tasks that has historically needed constant human intervention. The industry's shared
yardstick for reducing that intervention is the TM Forum's autonomy scale, where Level 4
means a network domain that self-configures, self-optimises and self-heals in normal
operation without a person in the loop. Telefónica describes its route up that scale as a
strategic, end-to-end program: "Telefonica has a strategic end-to-end transformation program
based on AI and network automation, called the Autonomous Network Journey (ANJ), which is
aligned with the TM Forum"
([source](https://www.telefonica.com/en/communication-room/blog/ia-process-automation-telefonica/)).

## What was built
The ANJ program spans AI use cases across the operator's markets. Telefónica states it has
"more than 400 use cases in production—12 of which are at Level 4—the Group is moving toward
networks capable of self-configuring, self-optimizing, and self-healing"
([source](https://www.telefonica.com/en/communication-room/blog/ia-process-automation-telefonica/)).
Distinct AI systems sit inside that count in different countries: network fault-management AI
in Germany, O2 Telefónica's AI-based energy-saving features for the antenna network, and
virtual customer-service agents in Brazil. These are separate deployments, and this case file
keeps each figure attached to the specific system and country that reported it rather than
merging them into one number.

## The outcome
The verifiable spine of this story is the Level 4 milestone. Telefónica's own press release
states, "The Group closes 2025 with 12 Level 4 use cases driven by the joint work of Spain,
Brazil and Germany"
([source](https://www.telefonica.com/en/communication-room/press-room/telefonica-accelerates-transformation-autonomous-networks-reaches-12-level-4-cases/)).
An independent trade outlet, *Mobile Europe*, reported the same firsthand: the three
operators "closed 2025 with the following 12 use cases at Level 4. They are fully operational"
([source](https://www.mobileeurope.co.uk/telefonica-reaches-level-4-an-in-12-use-cases-across-brazil-germany-spain/)).
A second independent outlet, *The Fast Mode*, headlined it identically, that "Telefónica
Closes 2025 with 12 Level 4 Use Cases, Accelerating Autonomous Network Journey"
([source](https://www.thefastmode.com/technology-solutions/47175-telefonica-closes-2025-with-12-level-4-use-cases-accelerating-autonomous-network-journey)).
That milestone is corroborated independently of the press cycle by Omdia, the Informa Tech
analyst house, in a research brief published two weeks later (05 March 2026) that assessed the
program on its own terms rather than relaying the announcement: "Over the past five years,
Telefónica has successfully implemented twelve Level 4 use cases, while managing a portfolio of
over 400 use cases that span multiple domains, processes, and markets"
([source](https://omdia.tech.informa.com/om144032/telefnicas-autonomous-network-program-is-a-blueprint-for-success)).
Omdia also documents how the count is graded, noting that Telefónica "benchmarks its
implementations against industry standards, such as the TM Forum's guidebook for assessing
autonomy levels from L0 to L5" and "has also established a formal auditing process to evaluate
each use case's level of autonomy"
([source](https://omdia.tech.informa.com/om144032/telefnicas-autonomous-network-program-is-a-blueprint-for-success)).
The Level 4 rating still originates in Telefónica's own framework-benchmarked audit, not an
external certifier, but an independent analyst reviewing the program reports the same
twelve-use-case figure.

Telefónica separately reports two country-level AI outcomes on its own channels. On the AI
process-automation blog it states, "In Germany, faults have been reduced by 30% through the
use of AI on the network"
([source](https://www.telefonica.com/en/communication-room/blog/ia-process-automation-telefonica/)).
And O2 Telefónica's German press release states that "the AI-based energy saving features
enable O2 Telefónica to reduce electricity costs in the antenna network by around ten percent"
([source](https://www.telefonica.de/news/press-releases-telefonica-germany/2026/03/o2-telefonica-develops-ai-assistant-for-network-operations-noa-is-a-digital-sparring-partner-for-network-engineers.html)).
A third, Brazil-related figure is stated only as an in-progress target rather than a result:
"in Brazil, we are working to handle 70% of calls via virtual agents"
([source](https://www.telefonica.com/en/communication-room/blog/ia-process-automation-telefonica/)),
and it is recorded here as a target, not an achieved outcome.

**Weakest load-bearing source.** The two outcome percentages are the weak points, and they
are weak in the same way: the Germany 30% fault reduction comes from Telefónica's own
marketing-style AI blog, not an independent audit or a technical filing, and it is stated with
no baseline, no time window and no description of how a "fault" was counted; the ~10% antenna
electricity saving comes from a first-party O2 Germany press release with the same limit. Both
are the company reporting on its own systems, so they cannot on their own clear TIN's
independent-record bar. The 12-Level-4 milestone is stronger: beyond two same-week trade
outlets that reproduce the press release, an independent Omdia analyst brief published two
weeks later reports the same twelve-use-case figure and describes the framework-benchmarked
audit behind it. The limit that remains is that "Level 4" is Telefónica's own classification,
graded by its own internal audit against the TM Forum scale rather than certified by an
external auditor, and Omdia reviews that program rather than re-grading each use case. Deeper
fibre-planning figures (60 days to minutes; fibre reuse 47% to 67%) sit in that same Omdia
brief, but they are not restated as case-file claims here because this round's scope was the
independent corroboration of the headline milestone, not new outcome claims.

> **How this was verified.** Method: every figure is quoted verbatim from a source fetched
> this session and saved to sources/. The 12-Level-4 milestone is taken from Telefónica's
> press release "Telefónica accelerates its transformation to Autonomous Networks and reaches
> 12 Level 4 use cases" (18 Feb 2026, Tier 1, first party; retrieved via Wayback capture
> 20260323215544, saved to sources/telefonica-pressrelease-12-level4-2026-02-18.html) and
> independently corroborated by Mobile Europe (18 Feb 2026, Tier 2,
> sources/mobileeurope-12-level4-2026-02-18.html), The Fast Mode (19 Feb 2026, Tier 2,
> Wayback 20260219051946, sources/thefastmode-12-level4-2026-02-19.html) and an independent
> Omdia analyst brief (Inderpreet Kaur, 05 Mar 2026, Tier 2; rendered capture saved to
> sources/omdia-blueprint-for-success-2026-03-05.txt, Wayback 20260825041057). The Germany 30%
> fault reduction is from Telefónica's blog "AI and process automation at Telefónica"
> (11 Jun 2026, Tier 3, first-party, sources/telefonica-blog-ai-process-automation-2026-06-11.html).
> The ~10% antenna-electricity saving is from O2 Telefónica's press release (19 Mar 2026,
> Tier 1, first-party; Wayback 20260605224815, sources/o2-germany-noa-energy-2026-03-19.html).
> No confirmation was sought from Telefónica; the badge never depends on a subject confirming
> its own numbers. Checked 2026-08-25 (checking round).

## Sources
1. Telefónica · *Telefónica accelerates its transformation to Autonomous Networks and reaches 12 Level 4 use cases* · 18 February 2026 · https://www.telefonica.com/en/communication-room/press-room/telefonica-accelerates-transformation-autonomous-networks-reaches-12-level-4-cases/ — **Tier 1** (first-party corporate press release; source of the "12 Level 4 use cases" milestone; archived Wayback 20260323215544, saved to sources/telefonica-pressrelease-12-level4-2026-02-18.html).
2. Mobile Europe · *Telefónica reaches Level 4 AN in 12 use cases across Brazil, Germany, Spain* · Annie Turner · 18 February 2026 · https://www.mobileeurope.co.uk/telefonica-reaches-level-4-an-in-12-use-cases-across-brazil-germany-spain/ — **Tier 2** (independent trade press; reproduces the 12-Level-4 figure and lists the use cases; saved to sources/mobileeurope-12-level4-2026-02-18.html).
3. The Fast Mode · *Telefónica Closes 2025 with 12 Level 4 Use Cases, Accelerating Autonomous Network Journey* · 19 February 2026 · https://www.thefastmode.com/technology-solutions/47175-telefonica-closes-2025-with-12-level-4-use-cases-accelerating-autonomous-network-journey — **Tier 2** (independent trade press; reproduces the 12-Level-4 figure; archived Wayback 20260219051946, saved to sources/thefastmode-12-level4-2026-02-19.html).
4. Telefónica · *AI and process automation at Telefónica: how they are driving a more innovative and competitive company* · 11 June 2026 · https://www.telefonica.com/en/communication-room/blog/ia-process-automation-telefonica/ — **Tier 3** (first-party marketing/PR blog; source of the "faults reduced by 30% in Germany" figure and the 400+/12 use-case counts; no baseline or method stated; saved to sources/telefonica-blog-ai-process-automation-2026-06-11.html).
5. O2 Telefónica (telefonica.de) · *o2 Telefónica develops AI assistant for network operations* · 19 March 2026 · https://www.telefonica.de/news/press-releases-telefonica-germany/2026/03/o2-telefonica-develops-ai-assistant-for-network-operations-noa-is-a-digital-sparring-partner-for-network-engineers.html — **Tier 1** (first-party German press release; source of the "around ten percent" antenna-network electricity saving; archived Wayback 20260605224815, saved to sources/o2-germany-noa-energy-2026-03-19.html).
6. Omdia (Informa Tech) · *Telefónica's autonomous network program is a blueprint for success* · Inderpreet Kaur, Senior Analyst · 05 March 2026 · https://omdia.tech.informa.com/om144032/telefnicas-autonomous-network-program-is-a-blueprint-for-success — **Tier 2** (independent analyst research brief; assesses the program and independently reports the "twelve Level 4 use cases" figure and the framework-benchmarked auditing behind it; subscription page, rendered capture saved to sources/omdia-blueprint-for-success-2026-03-05.txt, Wayback 20260825041057).

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