Meta Stock Surges on Launch of New AI Models That Outperform OpenAI, Anthropic Rivals

Meta Platforms (META) stock surged approximately 4.0% in morning trading after the company announced the launch of its latest artificial intelligence models, which demonstrate superior performance on key industry benchmarks compared to offerings from rivals OpenAI and Anthropic.

New AI Models Challenge Competitors

Meta has opened paid developer access to Muse Spark 1.3, which CEO Mark Zuckerberg described as the company’s “biggest improvement yet in coding and agentic work.” The company also introduced Muse Voice Transcribe, a real-time speech recognition model.

According to Meta's published benchmarks, the new models show a competitive edge:

• Muse Spark 1.3 scored 75.4 on the DeepSWE v1.1 coding benchmark, outperforming both OpenAI’s GPT-5.6 Sol and Anthropic’s Claude Fable 5.1.
• The model also achieved a 98.5 score on the MRCR 256K–512K benchmark for long-context retrieval, placing it at the top of its comparison group.
• Muse Voice Transcribe, priced at $3 per 1,000 audio minutes, achieved a 3.1% word error rate, which is lower than competing models from OpenAI and Google.

Analyst Bullishness and Legal Clarity

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Wall Street analysts responded positively to the developments. Bernstein SocGen Group reiterated its "Outperform" rating and an $800 price target, arguing Meta’s AI-driven advertising platform is on a trajectory to exceed Google Search in total ad revenue by the end of 2026.

Other firms maintained their positive outlooks, with UBS holding a "Buy" rating and a $715 price target, KeyBanc an "Overweight" at $780, and BofA Securities a "Buy" at $810. Several analysts also cited the recent resolution of major social media litigation as a key positive, noting that it removes a significant legal uncertainty for the company.

Market Reaction

Shares of Meta rose to $616.53, up from the previous close of $592.85, after hitting a session high of $618.88. The stock's performance significantly outpaced the broader market, with the S&P 500 and Nasdaq Composite both posting more modest gains of around 0.5%.

For investors, the combination of a major AI product launch, strong third-party performance validation, and supportive analyst commentary provided a powerful catalyst for the stock, reinforcing the market's focus on the company's AI monetization strategy.