# モデル図鑑 📖 AIチーム用モデルカタログ

> 最終更新: 2026-09-20T03:28:44Z | 掲載数: 8 | 最終確認: 2026-09-17 | データ正本: `catalog/models.yaml`

正本は YAML。この Markdown は一覧用の生成物。値の追加・修正は正本を直して再生成する。

## 📊 サマリ

| 指標 | 値 |
| --- | --- |
| 掲載モデル | 8 |
| active | 7 |
| preview | 1 |
| deprecated | 0 |
| 最終確認日 | 2026-09-17 |

## 🏢 提供元サマリ

| 提供元 | 掲載 | active | preview | その他 |
| --- | --- | --- | --- | --- |
| anthropic | 3 | 3 | 0 | 0 |
| openai | 2 | 2 | 0 | 0 |
| google | 2 | 1 | 1 | 0 |
| xai | 1 | 1 | 0 | 0 |

## 📋 全モデル一覧

| # | モデル | 提供元 | 状態 | API ID | コンテキスト | Effort | コスト | 速度 | コーディング | T3 | 確認日 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | Claude Opus 5 | anthropic | active | `claude-opus-5` | 1,000,000 | low / medium / high / xhigh / max（既定: high） | 高 | 普通 | strong | カニ様（未確認） | 2026-09-17 |
| 2 | Claude Sonnet 5 | anthropic | active | `claude-sonnet-5` | 1,000,000 | low / medium / high / xhigh / max（既定: high） | 中 | 速め | strong | カニ様: Claude Sonnet 5 | 2026-09-17 |
| 3 | Claude Fable 5.1 | anthropic | active | `claude-fable-5-1` | 1,000,000 | low / medium / high / xhigh / max（既定: high） | 特高 | 遅め | strong | カニ様（未確認） | 2026-09-17 |
| 4 | ChatGPT 5.6 Sol | openai | active | `gpt-5.6-sol` | 1,050,000 | none / low / medium / high / xhigh / max（既定: medium） | 高 | 速め | strong | エビ様（未確認） | 2026-09-17 |
| 5 | ChatGPT 6 Astra | openai | active | `gpt-6-astra` | 1,050,000 | low / medium / high / xhigh / max（既定: unknown） | 特高 | unknown | strong | エビ様: GPT-6-Astra | 2026-09-17 |
| 6 | Gemini 3.8 Flash | google | active | `gemini-3.8-flash` | 1,048,576 | low / medium / high（既定: medium） | 低 | unknown | strong | カイ様: Gemini 3.8 Flash (High), Gemini 3.8 Flash (Medium), Gemini 3.8 Flash (Low) | 2026-09-17 |
| 7 | Gemini 3.1 Pro | google | preview | `gemini-3.1-pro-preview` | 1,048,576 | low / medium / high（既定: high） | 中 | unknown | strong | カイ様（未確認） | 2026-09-17 |
| 8 | Grok 4.6 | xai | active | `grok-4.6` | 500,000 | low / medium / high / xhigh（既定: high） | 中 | unknown | strong | かーくん: Cursor Grok 4.6 / ウニ様: Grok Build | 2026-09-17 |

## 🎛️ T3code 対応

| エージェント | モデル | ラベル | 既定ラベル | メニュー |
| --- | --- | --- | --- | --- |
| カニ様 | Claude Opus 5 | unknown | unknown | - |
| カニ様 | Claude Sonnet 5 | Claude Sonnet 5 | Claude Sonnet 5 | Reasoning: Low / Medium / High / Extra High / Max / Ultrathink（既定: High）; Context Window: 200k / 1M（既定: 200k） |
| カニ様 | Claude Fable 5.1 | unknown | unknown | - |
| エビ様 | ChatGPT 5.6 Sol | unknown | unknown | - |
| エビ様 | ChatGPT 6 Astra | GPT-6-Astra | GPT-6-Astra | Reasoning: Low / Medium / High / Extra High / Max / Ultra（既定: Medium）; Service Tier: Standard / Fast（既定: Standard） |
| カイ様 | Gemini 3.8 Flash | Gemini 3.8 Flash (High) / Gemini 3.8 Flash (Medium) / Gemini 3.8 Flash (Low) | Gemini 3.8 Flash (High) | - |
| カイ様 | Gemini 3.1 Pro | unknown | unknown | - |
| かーくん | Grok 4.6 | Cursor Grok 4.6 | Cursor Grok 4.6 | Effort: Low / Medium / High / Extra High（既定: High）; Fast: On / Off（既定: unknown） |
| ウニ様 | Grok 4.6 | Grok Build | Grok Build | - |

## 📝 モデル詳細

### Claude Opus 5

`claude-opus-5`

| 項目 | 値 |
| --- | --- |
| display_name | Claude Opus 5 |
| provider | anthropic |
| api_id | `claude-opus-5` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,000,000 |
| effort_levels | low / medium / high / xhigh / max |
| effort_default | high |
| cost_class | 高 |
| speed_class | 普通 |
| harnesses | Claude.ai / Claude API / Claude Code |
| first_seen | 2026-07-24 |
| last_verified | 2026-09-17 |

**得意**

Complex agentic coding and enterprise work; strong verification/iteration on long coding tasks (Anthropic models overview + Opus 5 launch)

**T3**

カニ様（未確認）

**eri_feel**

（まだなし）

**根拠**

- https://platform.claude.com/docs/en/models/opus-5/overview
- https://platform.claude.com/docs/en/about-claude/pricing
- https://platform.claude.com/docs/en/build-with-claude/effort
- https://www.anthropic.com/news/claude-opus-5
- https://code.claude.com/docs/en/model-config

**メモ**

Adaptive thinking; API effort default high. Pricing $5/$25 per MTok. Comparative latency Moderate → speed_class 普通. Output $25 → cost_class 高. Claude Code Anthropic API opus alias → Opus 5 (v2.1.219+). T3 labels/menus unknown (eri 2026-09-17).

### Claude Sonnet 5

`claude-sonnet-5`

| 項目 | 値 |
| --- | --- |
| display_name | Claude Sonnet 5 |
| provider | anthropic |
| api_id | `claude-sonnet-5` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,000,000 |
| effort_levels | low / medium / high / xhigh / max |
| effort_default | high |
| cost_class | 中 |
| speed_class | 速め |
| harnesses | Claude.ai / Claude API / Claude Code |
| first_seen | 2026-06-30 |
| last_verified | 2026-09-17 |

**得意**

Best speed/intelligence mix; agentic coding, tool use, and knowledge work at Sonnet price (Anthropic models overview + Sonnet 5 launch)

**T3**

カニ様: Claude Sonnet 5

- カニ様 / Reasoning: Low / Medium / High / Extra High / Max / Ultrathink（既定: High）
- カニ様 / Context Window: 200k / 1M（既定: 200k）

**eri_feel**

（まだなし）

**根拠**

- https://platform.claude.com/docs/en/models/sonnet-5/overview
- https://platform.claude.com/docs/en/about-claude/pricing
- https://platform.claude.com/docs/en/build-with-claude/effort
- https://www.anthropic.com/news/claude-sonnet-5
- https://code.claude.com/docs/en/model-config
- T3code confirmed by eri 2026-09-17

**メモ**

Adaptive thinking; API effort default high. Pricing $2/$10 per MTok. Comparative latency Fast → speed_class 速め. Output $10 → cost_class 中. Claude Code Anthropic API sonnet alias → Sonnet 5 (v2.1.197+). T3 menus use eri-confirmed spellings (Extra High / Ultrathink), not normalized to official xhigh.

### Claude Fable 5.1

`claude-fable-5-1`

| 項目 | 値 |
| --- | --- |
| display_name | Claude Fable 5.1 |
| provider | anthropic |
| api_id | `claude-fable-5-1` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,000,000 |
| effort_levels | low / medium / high / xhigh / max |
| effort_default | high |
| cost_class | 特高 |
| speed_class | 遅め |
| harnesses | Claude.ai / Claude API / Claude Code |
| first_seen | 2026-09-01 |
| last_verified | 2026-09-17 |

**得意**

Demanding reasoning and long-horizon agentic work; stronger long-running agentic coding, multistep research, and document/spreadsheet/slide work (Anthropic Fable 5.1 overview)

**T3**

カニ様（未確認）

**eri_feel**

（まだなし）

**根拠**

- https://platform.claude.com/docs/en/models/fable-5-1/overview
- https://platform.claude.com/docs/en/about-claude/pricing
- https://platform.claude.com/docs/en/build-with-claude/effort

**メモ**

Adaptive thinking always on; API effort default high; all five effort levels. Pricing $10/$50 per MTok. Comparative latency Slower → speed_class 遅め. Output $50 → cost_class 特高. Released 2026-09-01. Max output 128K. T3 labels/menus unknown (eri 2026-09-17).

### ChatGPT 5.6 Sol

`chatgpt-5-6-sol`

| 項目 | 値 |
| --- | --- |
| display_name | ChatGPT 5.6 Sol |
| provider | openai |
| api_id | `gpt-5.6-sol` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,050,000 |
| effort_levels | none / low / medium / high / xhigh / max |
| effort_default | medium |
| cost_class | 高 |
| speed_class | 速め |
| harnesses | ChatGPT / Codex / OpenAI API |
| first_seen | 2026-07-09 |
| last_verified | 2026-09-17 |

**得意**

GPT-5.6 flagship for complex professional work; coding, knowledge work, computer use (OpenAI models + GPT-5.6 post)

**T3**

エビ様（未確認）

**eri_feel**

（まだなし）

**根拠**

- https://developers.openai.com/api/docs/models/gpt-5.6-sol
- https://developers.openai.com/api/docs/models
- https://openai.com/index/gpt-5-6/
- https://developers.openai.com/api/docs/guides/reasoning

**メモ**

Alias gpt-5.6 → Sol. Seed catalog id chatgpt-5-6-sol kept. reasoning.effort none|low|medium|high|xhigh|max; default medium. Pricing $4/$20 per MTok (promo through at least 2026-11-21). Model page latency badge Fast → speed_class 速め. Output $20 → cost_class 高. Function calling yes. T3 labels/menus unknown (eri 2026-09-17).

### ChatGPT 6 Astra

`chatgpt-6-astra`

| 項目 | 値 |
| --- | --- |
| display_name | ChatGPT 6 Astra |
| provider | openai |
| api_id | `gpt-6-astra` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,050,000 |
| effort_levels | low / medium / high / xhigh / max |
| effort_default | unknown |
| cost_class | 特高 |
| speed_class | unknown |
| harnesses | ChatGPT / Codex / OpenAI API |
| first_seen | - |
| last_verified | 2026-09-17 |

**得意**

Most capable OpenAI model for hardest end-to-end reasoning, coding, computer use, research (OpenAI models + GPT-6 Astra page)

**T3**

エビ様: GPT-6-Astra

- エビ様 / Reasoning: Low / Medium / High / Extra High / Max / Ultra（既定: Medium）
- エビ様 / Service Tier: Standard / Fast（既定: Standard）

**eri_feel**

（まだなし）

**根拠**

- https://developers.openai.com/api/docs/models/gpt-6-astra
- https://developers.openai.com/api/docs/models
- https://openai.com/index/gpt-6-astra/
- https://developers.openai.com/api/docs/guides/reasoning
- T3code confirmed by eri 2026-09-17

**メモ**

Seed catalog id chatgpt-6-astra kept. reasoning.effort low|medium|high|xhigh|max (none unsupported). Official model page does not state API default effort → effort_default unknown (T3 Reasoning default Medium is UI-only). Pricing $10/$50 per MTok; Fast mode 2x price. No official comparative-latency badge → speed_class unknown. Output $50 → cost_class 特高. Function calling yes. first_seen empty pending authoritative launch-day stamp. T3 menus use eri-confirmed spellings (Extra High / Ultra).

### Gemini 3.8 Flash

`gemini-3-8-flash`

| 項目 | 値 |
| --- | --- |
| display_name | Gemini 3.8 Flash |
| provider | google |
| api_id | `gemini-3.8-flash` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,048,576 |
| effort_levels | low / medium / high |
| effort_default | medium |
| cost_class | 低 |
| speed_class | unknown |
| harnesses | Gemini app / Gemini API |
| first_seen | - |
| last_verified | 2026-09-17 |

**得意**

Most intelligent Flash: long-horizon software engineering, autonomous agents, complex enterprise workflows (Gemini 3.8 Flash model page)

**T3**

カイ様: Gemini 3.8 Flash (High), Gemini 3.8 Flash (Medium), Gemini 3.8 Flash (Low)

**eri_feel**

（まだなし）

**根拠**

- https://ai.google.dev/gemini-api/docs/models/gemini-3.8-flash
- https://ai.google.dev/gemini-api/docs/generate-content/latest-model
- https://ai.google.dev/gemini-api/docs/pricing
- https://ai.google.dev/gemini-api/docs/thinking
- T3code confirmed by eri 2026-09-17

**メモ**

thinking_level low|medium|high; default medium (minimal unsupported). Intro pricing $0.75/$3.75 per MTok through 2026-12-31 → output $3.75 cost_class 低. No Anthropic-style comparative latency label on model page → speed_class unknown (Flash marketing speed wording not treated as comparative latency enum). Function calling yes. T3: three labels by effort variant; menus none; default High label.

### Gemini 3.1 Pro

`gemini-3-1-pro`

| 項目 | 値 |
| --- | --- |
| display_name | Gemini 3.1 Pro |
| provider | google |
| api_id | `gemini-3.1-pro-preview` |
| status | preview |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 1,048,576 |
| effort_levels | low / medium / high |
| effort_default | high |
| cost_class | 中 |
| speed_class | unknown |
| harnesses | Gemini app / Gemini API |
| first_seen | 2026-02-19 |
| last_verified | 2026-09-17 |

**得意**

Advanced reasoning/multimodal Pro; optimized for software engineering and precise tool-using agentic workflows (Gemini 3.1 Pro preview page)

**T3**

カイ様（未確認）

**eri_feel**

（まだなし）

**根拠**

- https://ai.google.dev/gemini-api/docs/models/gemini-3.1-pro-preview
- https://ai.google.dev/gemini-api/docs/pricing
- https://ai.google.dev/gemini-api/docs/thinking
- https://cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/3-1-pro

**メモ**

Public endpoint gemini-3.1-pro-preview; status=preview. thinking_level low|medium|high; default high. Pricing $2/$12 per MTok (<=200k); $4/$18 (>200k). cost_class 中 from standard <=200k output $12 (note: >200k output $18 would be 高). speed_class unknown. Function calling + thinking yes. T3: Legacy models has High and Low two entries; exact labels unknown (eri 2026-09-17).

### Grok 4.6

`grok-4-6`

| 項目 | 値 |
| --- | --- |
| display_name | Grok 4.6 |
| provider | xai |
| api_id | `grok-4.6` |
| status | active |
| thinking | high |
| coding | strong |
| tool_use | yes |
| context_max | 500,000 |
| effort_levels | low / medium / high / xhigh |
| effort_default | high |
| cost_class | 中 |
| speed_class | unknown |
| harnesses | Grok / Grok Build / Cursor / xAI API |
| first_seen | - |
| last_verified | 2026-09-17 |

**得意**

Frontier coding, agentic tasks, and knowledge work; long-running agents (xAI Grok 4.6 docs + news)

**T3**

かーくん: Cursor Grok 4.6 / ウニ様: Grok Build

- かーくん / Effort: Low / Medium / High / Extra High（既定: High）
- かーくん / Fast: On / Off（既定: unknown）

**eri_feel**

（まだなし）

**根拠**

- https://docs.x.ai/developers/models/grok-4.6
- https://docs.x.ai/developers/models
- https://docs.x.ai/developers/pricing
- https://x.ai/news/grok-4-6
- T3code confirmed by eri 2026-09-17

**メモ**

reasoning_effort low|medium|high|xhigh; default high. Pricing $2/$6 per MTok (<200k); $4/$12 (>=200k). cost_class 中 from base output $6. No official comparative-latency enum → speed_class unknown (per eri: reset from 速め). Function calling yes. T3 Fast choices quoted On/Off; Fast default unknown. T3 Effort uses Extra High (not xhigh).

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生成: `2026-09-20T03:28:44Z` / 正本: `catalog/models.yaml` / 生成コマンド: `python3 scripts/build_catalog.py`