Gpt 5 4 Mini
Observed throughTokscale Model Report
Gpt 5 4 Mini model details and observed coding usage from Tokscale.
Reality Snapshot
Observed tokens
18.1B-54.3%
over 30 days
Estimated tracked spend
$4.2K
Invoices may differ
Active developers
240-97
this month
30-day momentum
-54.3%
Compared with the prior 30-day window
Most-used client
Codex CLI74%
of observed tokens
Observed Usage
Tokens observedDaily active developers
How developers use it
Usage by coding client
Sharevs 30 daysToken composition
Share of observed tokens
85%cache read
Cache read15.5B85%
Input2.4B13%
Output173.7M<1%
Reasoning103.9M<1%
Cache-heavy workloadMost observed tokens reuse cached context across requests.
Token Economics
Estimated spend profile
Codex CLI$3K70.77%
OpenCode$90121.45%
Pi$1573.73%
Hermes Agent$1423.38%
Claude Code$210.5%
Gajae-Code$5.230.12%
OpenClaw$1.590.04%
Jcode$0.220.01%
Observed cost signals
Estimated spend per 1M tracked tokens$0.23
Cache-read share85.3%
Estimated cache savingsNot available
Typical workloadcontext-heavy
Estimated tracked spend calculated from Tokscale model and provider pricing data. Actual invoices may differ.
Model Momentum
-54.3%30-day growthRank: Observed model
Compared with the prior non-overlapping window
Fastest-growing client: Codex CLI
Official Model Details
ProviderOpenAI
Tokscale Insight
Gpt 5 4 Mini recorded 18.1B coding tokens across 240 developers during the latest 30-day Tokscale window.
Observed confidenceHigh





