Antigravity Agent vs Hy3

This comparison does not currently contain a protocol-matched coding benchmark for both Antigravity Agent and Hy3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Hy3 has a directly sourced input price: $0.132 per million tokens. Only Hy3 has a directly sourced output price: $0.528 per million tokens.

Antigravity Agent has the larger sourced context window. Antigravity Agent supports 1,048,576 and Hy3 supports 262,144.

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

Hy3 is the only model in this pair currently marked as self-hostable. Antigravity Agent is not marked open weight; Hy3 is open weight.

Antigravity Agent is documented with image input; Hy3 is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Antigravity Agent is 65,536 and Hy3 is —.

Antigravity Agent: reasoning, tool calling, and image input. Hy3: tool calling. Feature support does not establish relative quality.

Antigravity Agent has 1 sourced provider route; Hy3 has 2, so Hy3 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.