Antigravity Agent vs Llama 3.1 405B

This comparison does not currently contain a protocol-matched coding benchmark for both Antigravity Agent and Llama 3.1 405B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Neither model has a directly sourced input price in this comparison. Neither model has a directly sourced output price in this comparison.

Antigravity Agent has the larger sourced context window. Antigravity Agent supports 1,049K and Llama 3.1 405B supports 131K.

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Llama 3.1 405B is the only model in this pair currently marked as self-hostable. Antigravity Agent is not marked open weight; Llama 3.1 405B is open weight.

Antigravity Agent is documented with image input; Llama 3.1 405B is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Antigravity Agent is 66K and Llama 3.1 405B is —.

Antigravity Agent: reasoning, tool calling, and image input. Llama 3.1 405B: none of these features are definitively sourced. Feature support does not establish relative quality.

Antigravity Agent has 2 sourced provider routes; Llama 3.1 405B has 1, so Antigravity Agent has broader tracked availability.

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.