MetaMeta

Llama 4 Maverick

Meta's current open-weight flagship (mixture-of-experts, large context), replacing the 2024-era Llama 3.3 70B. Newly added to the lineup; playground benchmarking is in progress, so no completion metrics yet. The prior Llama generation favoured completion over efficiency.

Avg Tokens46,159Avg Duration14.5sTurns to Checkout5
CheckoutCartSearchTurnsTokens2.88.341.78810
Shopping Score22/100
Weak

Scores computed from real agent sessions against live UCP-enabled stores. Not estimated — every data point is from an actual tool call, checkout attempt, and store response.

Shopping Score Breakdown

Checkout Rate40%2.8%
Cart Rate20%8.3%
Search Rate10%41.7%
Turn Efficiency15%88%
Token Efficiency15%10%
58.3% of sessions failed with errors.

Top Stores

StoreCheckout %Cart %
•••••••••••••••••••••••••••••0%33.3%
ucp.travel0%0%
singon.com.np0%0%
everlane.com0%0%
allbirds.com0%0%

Known Issues

No known issues documented for this model yet.

Token Usage

Avg per Session46,159
Fleet Average66,097
vs Fleet−30%
Median (p50)14,391
p9096,661
Prompt / Completion split
Prompt 45,923 (99%) Completion 236 (1%)
Daily Average Tokens (last 30 days)
Distribution range
Min2,093p259,782p5014,391p7530,528p9096,661Max418,874

Test Llama 4 Maverick on Your Store

Run a live agent session to see how Llama 4 Maverick handles your store's checkout flow end-to-end.

Run Agent Session