Compare · ModelsLive · 2 picked · head to head
Palmyra X5 vs o3
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
Palmyra X5
#17 by perf·no signal
o3
#69 by perf·no signal
Best value
Palmyra X5
1.9x better value than o3
Palmyra X5
21.1 pts/$
$3.30/M
o3
11.0 pts/$
$5.00/M
Vendor risk
Who is behind the model
writer
private · undisclosed
OpenAI
$840.0B·Tier 1
Head to head
5 benchmarks · 2 models
Palmyra X5o3
HELM · GPQA
o3 leads by +9.2
Palmyra X5
66.1
o3
75.3
HELM · IFEval
o3 leads by +4.6
Palmyra X5
82.3
o3
86.9
HELM · MMLU-Pro
o3 leads by +5.5
Palmyra X5
80.4
o3
85.9
HELM · Omni-MATH
o3 leads by +29.9
Palmyra X5
41.5
o3
71.4
HELM · WildBench
o3 leads by +8.1
Palmyra X5
78.0
o3
86.1
Full benchmark table
| Benchmark | Palmyra X5 | o3 |
|---|---|---|
HELM · GPQA | 66.1 | 75.3 |
HELM · IFEval | 82.3 | 86.9 |
HELM · MMLU-Pro | 80.4 | 85.9 |
HELM · Omni-MATH | 41.5 | 71.4 |
HELM · WildBench | 78.0 | 86.1 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.60 | $6.00 | 1.0M tokens (~520 books) | $19.50 | |
| $2.00 | $8.00 | 200K tokens (~100 books) | $35.00 |