head-to-head · tool vs tool
pi vs Codex
Live matchup data for pi and Codex: OpenRouter usage, pricing, benchmark scores, and community sentiment, refreshed daily. No verdicts — read the tape.
openrouter tokens/day
as of Aug 20, 2026 · Δ vs ≥7d prior
usage — openrouter daily tokens
Usage crossover
current leader: pi
source: OpenRouter app rankings · daily · 90d
through Aug 20, 2026
side by side
Spec & pricing
| Spec | pi | Codex |
|---|---|---|
| Vendor | Earendil Works (Mario Zechner) | OpenAI |
| Homepage | pi.dev | developers.openai.com |
| GitHub | earendil-works/pi | openai/codex |
| Package | @earendil-works/pi-coding-agent | @openai/codex |
| Subscription plans | — |
snapshot Aug 21, 2026 |
| Latest plan change | — | Codex plans changed: Plus limits changed; added Pro (5x), Pro (20x); removed Pro detected Aug 21, 2026 |
| GitHub stars | 94,630 | 109,235 |
| Pkg downloads/day | 0 | 0 |
| Latest release | v0.84.2 · 8 d ago | rust-v0.149.0-alpha.7.1 · 31 h ago |
sources: provider pages · OpenRouter · GitHub · package registries
— = not tracked / not applicable
head to head
Benchmarks
| Benchmark | pi | Codex | Source |
|---|---|---|---|
no benchmark results tracked yet for this pair — boards ingest daily | |||
best tracked score per benchmark · scores are not directly comparable across benchmarks
sources linked per row
community pulse
Reddit sentiment
| Signal | pi | Codex |
|---|---|---|
| Mentions (30d) | 272 | 277 |
| Positive share | 37.5% | 16.2% |
| Negative share | 10.3% | 26.4% |
| Net sentiment | +27.2% | -10.1% |
| 30d trend |
source: Reddit mentions, LLM-classified sentiment · trailing 30d
through Aug 21, 2026
faq
Frequently asked
- Is pi more used than Codex?
- As of Aug 20, 2026, pi shows 183.9B tokens/day through OpenRouter-tracked apps and Codex shows 78.4B tokens/day through OpenRouter-tracked apps. The chart above tracks the full daily series with every lead change marked.
- How does pi pricing compare to Codex?
- Codex tracked plans: Free (free), Go, Plus, Pro (5x) ($100/mo), Pro (20x) ($200/mo), API Key. Full plan and per-token detail is in the spec table above, each with its source and capture date.
- How do pi and Codex score on coding benchmarks?
- No benchmark results are tracked for either yet; public boards are ingested daily and results appear here as they land.
- Where does this comparison data come from?
- OpenRouter public rankings (usage), provider pricing pages (plans and per-token prices), GitHub and package registries (adoption), public benchmark leaderboards, and Reddit (sentiment). Every stored datum keeps its source URL, and the tape refreshes daily. The Token Tape publishes the data without declaring a winner.
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