Humanlike AIThe model index

Side by side

GPT-4o vs Gemini 3.5

Up to 4 models, normalised onto the same cost basis and scored through the lens you pick.

OpenAI logo
GPT-4o
OpenAI
Google logo
Gemini 3.5
Google
Cost of talking
Per minute$0.016$0.0083Estimate
Per hour$0.949$0.499
30-min interview$0.474$0.249
List price$2.5 / $10 per 1MPublished$1.25 / $10 per 1MEstimate
Recruitment fit
Overall66/10084/100
VerdictOnly worth choosing today for its realtime voice variant; the text tiers are outclassed.The cheapest credible way to process raw interview recordings without a separate transcription step.
Best for
Live voice screening where latency dominates
Interview recording analysisMultilingual pipelinesBulk CV parsing
Watch out for
  • 128K context is limiting for long interview transcripts
  • Reasoning is well behind current models
  • Reasoning trails Opus 5 and GPT-6 on rubric consistency
Capabilities
Modalitiestext, audiotext, audio, video
Context window128K1,000K
VariantsStandard, Mini, RealtimePro, Flash, Flash-Lite
On HumanLikeNot yetCoworker
HumanLike evals
Greek transcription WER (Live sibling)—0.03Our eval
Published benchmarks
MMLU88.7%Published—

Cost per hour assumes 150 wpm and a 40% AI speaking share. Hover a figure for its full derivation.