Gpt 5 3 Codex Spark
Observed throughTokscale Model Report
Gpt 5 3 Codex Spark model details and observed coding usage from Tokscale.
Reality Snapshot
Observed tokens
11.5B-4.8%
over 30 days
Estimated tracked spend
$4.4K
Invoices may differ
Active developers
137-62
this month
30-day momentum
-4.8%
Compared with the prior 30-day window
Most-used client
Codex CLI66%
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
93%cache read
Cache read10.7B93%
Input702.4M6.1%
Output62.3M<1%
Reasoning32.3M<1%
Cache-heavy workloadMost observed tokens reuse cached context across requests.
Token Economics
Estimated spend profile
Codex CLI$2.7K61.99%
Pi$80718.26%
OpenCode$81118.34%
Claude Code$511.14%
OpenClaw$8.210.19%
Hermes Agent$3.420.08%
Goose$0.020%
Grok Build$0.010%
Observed cost signals
Estimated spend per 1M tracked tokens$0.39
Cache-read share93%
Estimated cache savingsNot available
Typical workloadcontext-heavy
Estimated tracked spend calculated from Tokscale model and provider pricing data. Actual invoices may differ.
Model Momentum
-4.8%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 3 Codex Spark recorded 11.5B coding tokens across 137 developers during the latest 30-day Tokscale window.
Observed confidenceHigh





