Compare · ModelsLive · 2 picked · head to head
o3 vs Gemini 2.0 Flash Lite
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
o3 wins on 5/5 benchmarks
o3 wins 5 of 5 shared benchmarks. Leads in knowledge · language · math.
Category leads
knowledge·o3language·o3math·o3reasoning·o3
Hype vs Reality
Attention vs performance
o3
#67 by perf·no signal
Gemini 2.0 Flash Lite
#29 by perf·no signal
Best value
Gemini 2.0 Flash Lite
31.0x better value than o3
o3
11.0 pts/$
$5.00/M
Gemini 2.0 Flash Lite
342.4 pts/$
$0.19/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Google DeepMind
$4.00T·Tier 1
Head to head
5 benchmarks · 2 models
o3Gemini 2.0 Flash Lite
HELM · GPQA
o3 leads by +25.3
o3
75.3
Gemini 2.0 Flash Lite
50.0
HELM · IFEval
o3 leads by +4.5
o3
86.9
Gemini 2.0 Flash Lite
82.4
HELM · MMLU-Pro
o3 leads by +13.9
o3
85.9
Gemini 2.0 Flash Lite
72.0
HELM · Omni-MATH
o3 leads by +34.0
o3
71.4
Gemini 2.0 Flash Lite
37.4
HELM · WildBench
o3 leads by +7.1
o3
86.1
Gemini 2.0 Flash Lite
79.0
Full benchmark table
| Benchmark | o3 | Gemini 2.0 Flash Lite |
|---|---|---|
HELM · GPQA | 75.3 | 50.0 |
HELM · IFEval | 86.9 | 82.4 |
HELM · MMLU-Pro | 85.9 | 72.0 |
HELM · Omni-MATH | 71.4 | 37.4 |
HELM · WildBench | 86.1 | 79.0 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| o3 | $2.00 | $8.00 | 200K tokens (~100 books) | $35.00 |
| Gemini 2.0 Flash Lite | $0.07 | $0.30 | 1.0M tokens (~524 books) | $1.31 |