Gemini 3.8 Flash Cyber vs GPT-4o

This comparison does not currently contain a protocol-matched coding benchmark for both Gemini 3.8 Flash Cyber and GPT-4o, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only GPT-4o has a directly sourced input price: $1.25 per million tokens. Only GPT-4o has a directly sourced output price: $5.00 per million tokens.

Neither model has a larger sourced context window in this comparison. Gemini 3.8 Flash Cyber is — and GPT-4o is 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. Gemini 3.8 Flash Cyber is not marked open weight; GPT-4o is not marked open weight.

Gemini 3.8 Flash Cyber is not documented with image input; GPT-4o is documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Gemini 3.8 Flash Cyber is — and GPT-4o is 16K.

Gemini 3.8 Flash Cyber: reasoning. GPT-4o: tool calling and image input. Feature support does not establish relative quality.

Gemini 3.8 Flash Cyber has 0 sourced provider routes; GPT-4o has 2, so GPT-4o 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.