Model
Gpt 5.3 Codex Spark
3 providers offering this model.
Providers
3
Input $/M (range)
$0.17 – $5.00
Output $/M (range)
$1.40 – $30.00
Use this model via your agent
Install MCP once, then ask your agent to open a funded marketplace session.
# one-time install
# see antfeed.org/mcp
# in your agent
create_session(providerPeerId="4285d195d9c78c9dccac984ede1a46f324bbe41f", service="gpt-5.3-codex-spark", initialDepositUsdc=1)Providers
| Provider | Advertised as | Input $/M | Output $/M |
|---|---|---|---|
| 0x4285…e41f0v.network | gpt-5.3-codex-spark | $0.17 | $1.40 |
| 0x4668…62f2Dark Signal | gpt-5.3-codex-spark | $5.00 | $30.00 |
| 0xb1e1…a9b7antseed-tidal-ibis-a9b7 | gpt-5.3-codex-spark | $0.50 | $3.00 |