Repository navigation
antigravity: Missing pricing for model_placeholder_m418 & model_placeholder_m419 #1904
Description
What happened?
Followup to #1893 and #1897: I get warnings about placeholders m418 and m419:
WARN Missing pricing for model_placeholder_m418; cost excludes this model. Update pricing or run again after LiteLLM has the model.
WARN Missing pricing for model_placeholder_m419; cost excludes this model. Update pricing or run again after LiteLLM has the model.
Based on which row changed in each of my tests below (steps to reproduce), m418 appears to be gemini-4-argon medium effort, and m419 appears to be gemini-4-argon low effort. High effort appears to be covered by one of the existing mappings.
Steps to reproduce
Run agy --model gemini-4-argon --dangerously-skip-permissions -p "how many words are in README.md?", varying --effort, then run ccusage:
[main] code/lander $ bunx ccusage antigravity monthly --breakdown
╭────────────────────────────────────────────╮
│ │
│ Antigravity Token Usage Report │
│ │
╰────────────────────────────────────────────╯
┌─────────────────────────────┬──────────────────────────┬────────────┬───────────┬───────────────┬─────────────┬───────────────┬─────────────┐
│ Month │ Models │ Input │ Output │ Cache Create │ Cache Read │ Total Tokens │ Cost (USD) │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ 2026-10 │ - gemini-3.8-flash-low │ 8,688,146 │ 341,498 │ 0 │ 91,023,479 │ 100,327,195 │ $3.69 │
│ │ - gemini-4-argon │ │ │ │ │ │ │
│ │ - model_placeholder_m418 │ │ │ │ │ │ │
│ │ - model_placeholder_m419 │ │ │ │ │ │ │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-4-argon │ │ 461,396 │ 32,930 │ 0 │ 2,543,599 │ 3,038,403 │ $3.02 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-3.8-flash-low │ │ 859,952 │ 4,720 │ 0 │ 24,387 │ 889,160 │ $0.66 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m418 │ │ 7,354,799 │ 303,811 │ 0 │ 88,455,493 │ 96,387,596 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m419 │ │ 11,999 │ 37 │ 0 │ 0 │ 12,036 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ Total │ │ 8,688,146 │ 341,498 │ 0 │ 91,023,479 │ 100,327,195 │ $3.69 │
└─────────────────────────────┴──────────────────────────┴────────────┴───────────┴───────────────┴─────────────┴───────────────┴─────────────┘
WARN Missing pricing for model_placeholder_m418; cost excludes this model. Update pricing or run again after LiteLLM has the model.
WARN Missing pricing for model_placeholder_m419; cost excludes this model. Update pricing or run again after LiteLLM has the model.
[main] code/lander $ agy --model gemini-4-argon --dangerously-skip-permissions -p "how many words are in README.md?"
There are **4,098** words in [README.md](file:///Users/rodovich/code/lander/README.md) (per `wc -w`).
[main] code/lander $ bunx ccusage antigravity monthly --breakdown
╭────────────────────────────────────────────╮
│ │
│ Antigravity Token Usage Report │
│ │
╰────────────────────────────────────────────╯
┌─────────────────────────────┬──────────────────────────┬────────────┬───────────┬───────────────┬─────────────┬───────────────┬─────────────┐
│ Month │ Models │ Input │ Output │ Cache Create │ Cache Read │ Total Tokens │ Cost (USD) │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ 2026-10 │ - gemini-3.8-flash-low │ 8,702,912 │ 341,617 │ 0 │ 91,033,965 │ 100,352,614 │ $3.69 │
│ │ - gemini-4-argon │ │ │ │ │ │ │
│ │ - model_placeholder_m418 │ │ │ │ │ │ │
│ │ - model_placeholder_m419 │ │ │ │ │ │ │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-4-argon │ │ 461,396 │ 32,930 │ 0 │ 2,543,599 │ 3,038,403 │ $3.02 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-3.8-flash-low │ │ 859,952 │ 4,720 │ 0 │ 24,387 │ 889,160 │ $0.66 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m418 │ │ 7,369,565 │ 303,930 │ 0 │ 88,465,979 │ 96,413,015 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m419 │ │ 11,999 │ 37 │ 0 │ 0 │ 12,036 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ Total │ │ 8,702,912 │ 341,617 │ 0 │ 91,033,965 │ 100,352,614 │ $3.69 │
└─────────────────────────────┴──────────────────────────┴────────────┴───────────┴───────────────┴─────────────┴───────────────┴─────────────┘
WARN Missing pricing for model_placeholder_m418; cost excludes this model. Update pricing or run again after LiteLLM has the model.
WARN Missing pricing for model_placeholder_m419; cost excludes this model. Update pricing or run again after LiteLLM has the model.
[main] code/lander $ agy --model gemini-4-argon --effort high --dangerously-skip-permissions -p "how many words are in README.md?"
There are **4,098** words in [README.md](file:///Users/rodovich/code/lander/README.md) (per `wc -w`).
[main] code/lander $ bunx ccusage antigravity monthly --breakdown
╭────────────────────────────────────────────╮
│ │
│ Antigravity Token Usage Report │
│ │
╰────────────────────────────────────────────╯
┌─────────────────────────────┬──────────────────────────┬────────────┬───────────┬───────────────┬─────────────┬───────────────┬─────────────┐
│ Month │ Models │ Input │ Output │ Cache Create │ Cache Read │ Total Tokens │ Cost (USD) │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ 2026-10 │ - gemini-3.8-flash-low │ 8,717,752 │ 341,736 │ 0 │ 91,044,453 │ 100,378,274 │ $3.76 │
│ │ - gemini-4-argon │ │ │ │ │ │ │
│ │ - model_placeholder_m418 │ │ │ │ │ │ │
│ │ - model_placeholder_m419 │ │ │ │ │ │ │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-4-argon │ │ 476,236 │ 33,049 │ 0 │ 2,554,087 │ 3,064,063 │ $3.09 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-3.8-flash-low │ │ 859,952 │ 4,720 │ 0 │ 24,387 │ 889,160 │ $0.66 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m418 │ │ 7,369,565 │ 303,930 │ 0 │ 88,465,979 │ 96,413,015 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m419 │ │ 11,999 │ 37 │ 0 │ 0 │ 12,036 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ Total │ │ 8,717,752 │ 341,736 │ 0 │ 91,044,453 │ 100,378,274 │ $3.76 │
└─────────────────────────────┴──────────────────────────┴────────────┴───────────┴───────────────┴─────────────┴───────────────┴─────────────┘
WARN Missing pricing for model_placeholder_m418; cost excludes this model. Update pricing or run again after LiteLLM has the model.
WARN Missing pricing for model_placeholder_m419; cost excludes this model. Update pricing or run again after LiteLLM has the model.
[main] code/lander $ agy --model gemini-4-argon --effort low --dangerously-skip-permissions -p "how many words are in README.md?"
There are **4,098** words in [README.md](file:///Users/rodovich/code/lander/README.md) (as measured by `wc -w`).
[main] code/lander $ bunx ccusage antigravity monthly --breakdown
╭────────────────────────────────────────────╮
│ │
│ Antigravity Token Usage Report │
│ │
╰────────────────────────────────────────────╯
┌─────────────────────────────┬──────────────────────────┬────────────┬───────────┬───────────────┬─────────────┬───────────────┬─────────────┐
│ Month │ Models │ Input │ Output │ Cache Create │ Cache Read │ Total Tokens │ Cost (USD) │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ 2026-10 │ - gemini-3.8-flash-low │ 8,732,501 │ 341,857 │ 0 │ 91,054,940 │ 100,403,631 │ $3.76 │
│ │ - gemini-4-argon │ │ │ │ │ │ │
│ │ - model_placeholder_m418 │ │ │ │ │ │ │
│ │ - model_placeholder_m419 │ │ │ │ │ │ │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-4-argon │ │ 476,236 │ 33,049 │ 0 │ 2,554,087 │ 3,064,063 │ $3.09 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ gemini-3.8-flash-low │ │ 859,952 │ 4,720 │ 0 │ 24,387 │ 889,160 │ $0.66 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m418 │ │ 7,369,565 │ 303,930 │ 0 │ 88,465,979 │ 96,413,015 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ └─ model_placeholder_m419 │ │ 26,748 │ 158 │ 0 │ 10,487 │ 37,393 │ $0.00 │
├─────────────────────────────┼──────────────────────────┼────────────┼───────────┼───────────────┼─────────────┼───────────────┼─────────────┤
│ Total │ │ 8,732,501 │ 341,857 │ 0 │ 91,054,940 │ 100,403,631 │ $3.76 │
└─────────────────────────────┴──────────────────────────┴────────────┴───────────┴───────────────┴─────────────┴───────────────┴─────────────┘
WARN Missing pricing for model_placeholder_m418; cost excludes this model. Update pricing or run again after LiteLLM has the model.
WARN Missing pricing for model_placeholder_m419; cost excludes this model. Update pricing or run again after LiteLLM has the model.
Expected behavior
These rows should be included in the gemini-4-argon row.
Version
ccusage 20.0.34
Activity
pullfrog commentedon Oct 15, 2026
github-actions commentedon Oct 15, 2026
Pullfrog triage: priority:high
Kind: bug
Maintenance fit: maintainable
Confidence: high
Antigravity IDs behind m418 and m419 report about 96M tokens at $0 cost with missing pricing warnings. Reproduction varying effort links them to gemini-4-argon. This is material cost underreporting in supported adapter, matching prior placeholder mapping pattern.
Decision: kept open; Pullfrog will attempt a focused implementation PR.