Model
GPT-5.3 Codex Spark
1 providers
$1.75
best input /M · OpenCode Zen
$14
best output /M
128K
context window
128K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| OpenCode Zen gpt-5.3-codex-spark | $1.75 | $14 | $0.175 | — | 128K | reasoningtoolsstructuredno vision | Feb 12, 2026 |
Price badge
https://models.sutraworks.ai/badge/opencode/gpt-5.3-codex-spark.svgLive SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.
Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.