GPT-5.4 vs Llama 4 Maverick
How GPT-5.4 (OpenAI) and Llama 4 Maverick (Meta Llama) compare on price and capabilities — and how to use either on anyAInow without a subscription.
GPT-5.4
Balanced
Llama 4 Maverick
Balanced
Provider
OpenAI
Meta Llama
Best for
Balanced
Balanced
Reads images
Yes
Yes
GPQA Diamond
92.8%
69.8%
MMLU-Pro
—
80.5%
Price
from $30 / 1M
from $10 / 1M
Subscription
None
None
Benchmark source: llm-stats.com, as of 28 Jun 2026. Higher is better; figures are publisher-reported where not independently verified.
GPT-5.4 or Llama 4 Maverick?
GPT-5.4 and Llama 4 Maverick both sit in the balanced tier, so they're closely matched for everyday work. Llama 4 Maverick is the more cost-efficient of the two. On the GPQA Diamond reasoning benchmark, GPT-5.4 leads 92.8% to 69.8%. On anyAInow you can use either — or run both side by side to see which answers your prompts better — pay-as-you-go with no subscription.