Antigravity Agent vs Sonar Deep Research

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

Only Sonar Deep Research has a directly sourced input price: $2.00 per million tokens. Only Sonar Deep Research has a directly sourced output price: $8.00 per million tokens.

Antigravity Agent has the larger sourced context window. Antigravity Agent supports 1,049K and Sonar Deep Research supports 128K.

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

Both models have the same recorded self-hosting status: unsupported. Antigravity Agent is not marked open weight; Sonar Deep Research is not marked open weight.

Antigravity Agent is documented with image input; Sonar Deep Research 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 Sonar Deep Research is —.

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

Antigravity Agent has 2 sourced provider routes; Sonar Deep Research has 2, a tie.

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.