Compare · ModelsLive · 2 picked · head to head
Gemini 2.0 Flash Lite vs GPT-5 Chat
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-5 Chat wins on 5/5 benchmarks
GPT-5 Chat wins 5 of 5 shared benchmarks. Leads in knowledge · language · math.
Category leads
knowledge·GPT-5 Chatlanguage·GPT-5 Chatmath·GPT-5 Chatreasoning·GPT-5 Chat
Hype vs Reality
Attention vs performance
Gemini 2.0 Flash Lite
#29 by perf·no signal
GPT-5 Chat
#1 by perf·#1 by attention
Best value
Gemini 2.0 Flash Lite
23.5x better value than GPT-5 Chat
Gemini 2.0 Flash Lite
342.4 pts/$
$0.19/M
GPT-5 Chat
14.6 pts/$
$5.63/M
Vendor risk
Who is behind the model
Google DeepMind
$4.00T·Tier 1
OpenAI
$840.0B·Tier 1
Head to head
5 benchmarks · 2 models
Gemini 2.0 Flash LiteGPT-5 Chat
HELM · GPQA
GPT-5 Chat leads by +29.1
Gemini 2.0 Flash Lite
50.0
GPT-5 Chat
79.1
HELM · IFEval
GPT-5 Chat leads by +5.1
Gemini 2.0 Flash Lite
82.4
GPT-5 Chat
87.5
HELM · MMLU-Pro
GPT-5 Chat leads by +14.3
Gemini 2.0 Flash Lite
72.0
GPT-5 Chat
86.3
HELM · Omni-MATH
GPT-5 Chat leads by +27.3
Gemini 2.0 Flash Lite
37.4
GPT-5 Chat
64.7
HELM · WildBench
GPT-5 Chat leads by +6.7
Gemini 2.0 Flash Lite
79.0
GPT-5 Chat
85.7
Full benchmark table
| Benchmark | Gemini 2.0 Flash Lite | GPT-5 Chat |
|---|---|---|
HELM · GPQA | 50.0 | 79.1 |
HELM · IFEval | 82.4 | 87.5 |
HELM · MMLU-Pro | 72.0 | 86.3 |
HELM · Omni-MATH | 37.4 | 64.7 |
HELM · WildBench | 79.0 | 85.7 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| Gemini 2.0 Flash Lite | $0.07 | $0.30 | 1.0M tokens (~524 books) | $1.31 |
| GPT-5 Chat | $1.25 | $10.00 | 128K tokens (~64 books) | $34.38 |