Devforth
Observed usage limits

The Real Token Value of Coding Agent Plans

Freshly updated comparison of what coding agent plans actually give you. We measure real usage limits and convert them into practical API-equivalent $ value across Claude Code, Codex, Copilot, and Antigravity.

Updated 24 Sept 2026 3 days ago

Compare coding agent plans by price, observed usage limits, and included value. Choose a plan type and billing period, sort the results, and open a plan to see its available models.

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  • OpenAI / ChatGPT + Codex

    LetMeCode ID: free
    ChatGPT Codex
    #1
    Monthly price
    $0
    Monthly value
    ~$4
    ≈ Mid-complexity tasks
    ≈0
    Limit windows
    30d~$4
  • Anthropic / Claude

    Claude
    #2
    Monthly price
    $0
    Monthly value
    $0
    (claude.ai only)
    ≈ Mid-complexity tasks
    —
  • GitHub / GitHub Copilot

    GitHub Copilot
    #3
    Monthly price
    $0
    Monthly value
    ~$2
    ≈ Mid-complexity tasks
    ≈2 Claude Opus 5
    Limit windows
    30d~$2
  • Google / Google Antigravity

    Antigravity
    #4
    Monthly price
    $0
    Monthly value
    ~$1
    ≈ Mid-complexity tasks
    ≈7 Gemini 3.8 Flash
    Limit windows
    30d~$1
  • OpenAI / ChatGPT + Codex

    LetMeCode ID: go
    ChatGPT Codex
    #5
    Monthly price
    $8
    Monthly value
    ~$2
    ≈ Mid-complexity tasks
    ≈0
    Limit windows
    Confirmed 16 Sep 2026 Fresh
    30d~$2
  • GitHub / GitHub Copilot

    GitHub Copilot
    #6
    Monthly price
    $10
    Monthly value
    ~$15
    ≈ Mid-complexity tasks
    ≈18 Claude Opus 5
    Limit windows
    30d~$15
  • Google / Google Antigravity

    Antigravity Gemini App Google Search NotebookLM Google Drive
    #7
    Monthly price
    $19.99
    Monthly value
    Main models ~$174
    Other models ~$43
    ≈ Mid-complexity tasks
    ≈1,288 Gemini 3.8 Flash
    Limit windows
    5h~$7 7d~$40
    5h Oth~$4 7d Oth~$10
  • OpenAI / ChatGPT + Codex

    LetMeCode ID: plus
    ChatGPT Codex
    #8
    Monthly price
    $20
    Monthly value
    ~$304
    ≈ Mid-complexity tasks
    ≈869 GPT-5.6 Sol
    Limit windows
    Confirmed 17 Sep 2026 Fresh
    5h~$15 7d~$70
  • Anthropic / Claude + Claude Code

    LetMeCode ID: pro
    Claude Claude Code
    #9
    Monthly price
    $20
    Monthly value
    ~$1,217
    ≈ Mid-complexity tasks
    ≈1,483 Claude Opus 5
    Limit windows
    5h~$35 7d~$280
  • GitHub / GitHub Copilot

    GitHub Copilot
    #10
    Monthly price
    $39
    Monthly value
    ~$70
    ≈ Mid-complexity tasks
    ≈85 Claude Opus 5
    Limit windows
    30d~$70
  • Google / Google Antigravity

    Antigravity Gemini App Google Search NotebookLM YouTube Premium Google Drive
    #11
    Monthly price
    $99.99
    Monthly value
    Main models ~$870
    Other models ~$217
    ≈ Mid-complexity tasks
    ≈6,439 Gemini 3.8 Flash
    Limit windows
    5h~$35 7d~$200
    5h Oth~$20 7d Oth~$50
  • OpenAI / ChatGPT + Codex

    LetMeCode ID: prolite
    ChatGPT Codex
    #12
    Monthly price
    $100
    Monthly value
    ~$1,522
    ≈ Mid-complexity tasks
    ≈4,350 GPT-5.6 Sol
    Limit windows
    Confirmed 17 Sep 2026 Fresh
    5h~$75 7d~$350
  • Anthropic / Claude + Claude Code

    Claude Claude Code
    #13
    Monthly price
    $100
    Monthly value
    All models ~$6,087
    Fable models (within All) ~$1,478
    ≈ Mid-complexity tasks
    ≈7,415 Claude Opus 5
    Limit windows
    5h~$175 7d~$1,400
    7d Fbl~$340
  • GitHub / GitHub Copilot

    GitHub Copilot
    #14
    Monthly price
    $100
    Monthly value
    ~$200
    ≈ Mid-complexity tasks
    ≈244 Claude Opus 5
    Limit windows
    30d~$200
  • Google / Google Antigravity

    Antigravity Gemini App Google Search NotebookLM YouTube Premium Google Drive
    #15
    Monthly price
    $199.99
    Monthly value
    Main models ~$3,479
    Other models ~$870
    ≈ Mid-complexity tasks
    ≈25,747 Gemini 3.8 Flash
    Limit windows
    5h~$140 7d~$800
    5h Oth~$80 7d Oth~$200
  • OpenAI / ChatGPT + Codex

    LetMeCode ID: pro
    ChatGPT Codex
    #16
    Monthly price
    $200
    Monthly value
    ~$11,131
    ≈ Mid-complexity tasks
    ≈31,812 GPT-5.6 Sol
    Limit windows
    5h~$400 7d~$2,560
  • Anthropic / Claude + Claude Code

    Claude Claude Code
    #17
    Monthly price
    $200
    Monthly value
    ~$24,350
    ≈ Mid-complexity tasks
    ≈29,663 Claude Opus 5
    Limit windows
    5h~$700 7d~$5,600

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“Compare Claude Code and Codex for my work using https://devforth.io/agents-for-code.md and https://devforth.io/models-for-code.md. Weigh prices, observed limits, models and value. Cite update and limit-confirmation dates, then recommend the best fit.”

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