Anthropic ARR Reaches $7.41 Billion, Leading OpenAI but Trailing in Growth Rate
Taylor Wilson
Anthropic's 2026 annualized revenue is roughly $74.1 billion — 1.79× OpenAI's $41.3 billion — but OpenAI is growing faster at 65.2%, narrowing the gap and turning the catch-up race into the real story.
$74.1 billion vs $41.3 billion — who is making more?
Per TickerTrends private-market data, Anthropic's July ARR — annualized revenue run-rate, a projection of current earnings over a full year — sits at roughly $74.1 billion. OpenAI's is about $41.3 billion.
The gap: roughly $32.8 billion. Anthropic is 1.79× OpenAI's size.
This means → on pure revenue scale, Anthropic is still the top earner in AI, leading by close to 80%.
Why does growth rate matter more?
Since each company's last reported figures, Anthropic grew 57.7% while OpenAI grew 65.2%.
In plain terms = Anthropic earns more, but OpenAI is closing in faster — a gap of nearly 8 percentage points in growth rate.
This reflects a key signal: an absolute lead is not a safe lead. The chaser's acceleration often matters more than the leader's installed base.
Where did the inflection point appear in the full-year trend?
Anthropic's ARR through the year: Jan $10.2 B → Apr $35.6 B → Jun $69.6 B → Jul $74.1 B. Nearly a 7× surge in the first half, but July's month-on-month growth slowed sharply.
OpenAI's path: Jan $21.4 B → May $33.0 B → Jul $41.3 B — steadier, with no sudden brake.
This means → Anthropic's first-half explosion opened a wide gap, but entering the second half its momentum is fading. OpenAI, though smaller, has maintained a more even climb.
What is the market watching next?
One core variable: will the gap keep widening, or start to close?
If Anthropic's growth keeps decelerating while OpenAI holds its current pace, convergence is just a matter of time.
In plain terms = the race looks like a distance run — the leader is slowing, the chaser is speeding up, and when the crossover happens is the real suspense.
Content is for reference only, not financial advice.