Updated 2 h ago · first seen 11 Sept 2026
provider_01M293SPA4KP5YQDWPRN561M0S
Specification
- Documentation
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 2 h agomedium
- Pricing page
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 2 h agomedium
- Prompt caching
- {"Cache read (hit)":"0.1x base input price (0.025x on Claude Fable 5.1 and Claude Mythos 5.1)","1-hour cache write":"2x base input price","5-minute cache write":"1.25x base input price"}
Source:Claude Developer Platform docsT1observed 2 h agohigh
- Website
Source:AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2observed 2 h agomedium
Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →
Provenance
Attributed facts
4
Source tiers
T1T21 / 3
Freshest observation
2 h ago
Conflicts
None
Current prices
| Model | Input / 1M | Output / 1M | Cached in | Batch in / out | Context | Observed | Source |
|---|---|---|---|---|---|---|---|
| Claude 3 Haikuanthropic/claude-3-haikuAnthropic | $0.25 | $1.25 | $0.03 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Haiku 4.5anthropic/claude-haiku-4.5:batchAnthropic | $0.50 | $2.5 | $0.05 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Haiku 3.5Anthropic | $0.80 | $4 | $0.08 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Haiku 4.5Anthropic | $1 | $5 | $0.10 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Haiku 4.5anthropic/claude-haiku-4.5Anthropic | $1 | $5 | $0.10 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 5anthropic/claude-sonnet-5:batchAnthropic | $1 | $5 | $0.10 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4.5anthropic/claude-sonnet-4.5:batchAnthropic | $1.5 | $7.5 | $0.15 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4.6anthropic/claude-sonnet-4.6:batchAnthropic | $1.5 | $7.5 | $0.15 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 5Anthropic | $2 | $10 | $0.20 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Sonnet 5anthropic/claude-sonnet-5Anthropic | $2 | $10 | $0.20 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.5anthropic/claude-opus-4.5:batchAnthropic | $2.5 | $12.5 | $0.25 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.6anthropic/claude-opus-4.6:batchAnthropic | $2.5 | $12.5 | $0.25 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.7anthropic/claude-opus-4.7:batchAnthropic | $2.5 | $12.5 | $0.25 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.8anthropic/claude-opus-4.8:batchAnthropic | $2.5 | $12.5 | $0.25 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 5anthropic/claude-opus-5:batchAnthropic | $2.5 | $12.5 | $0.25 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4Anthropic | $3 | $15 | $0.30 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Sonnet 4anthropic/claude-sonnet-4Anthropic | $3 | $15 | $0.30 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4.5Anthropic | $3 | $15 | $0.30 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Sonnet 4.5anthropic/claude-sonnet-4.5Anthropic | $3 | $15 | $0.30 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4.6anthropic/claude-sonnet-4.6Anthropic | $3 | $15 | $0.30 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Sonnet 4.6Anthropic | $3 | $15 | $0.30 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Fable 5anthropic/claude-fable-5:batchAnthropic | $5 | $25 | $0.50 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Fable 5.1anthropic/claude-fable-5.1:batchAnthropic | $5 | $25 | $0.125 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.5anthropic/claude-opus-4.5Anthropic | $5 | $25 | $0.50 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.5Anthropic | $5 | $25 | $0.50 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.6anthropic/claude-opus-4.6Anthropic | $5 | $25 | $0.50 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.6Anthropic | $5 | $25 | $0.50 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.7Anthropic | $5 | $25 | $0.50 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.7anthropic/claude-opus-4.7Anthropic | $5 | $25 | $0.50 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.8anthropic/claude-opus-4.8Anthropic | $5 | $25 | $0.50 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 4.8Anthropic | $5 | $25 | $0.50 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 5anthropic/claude-opus-5Anthropic | $5 | $25 | $0.50 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Opus 5Anthropic | $5 | $25 | $0.50 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.1anthropic/claude-opus-4.1:batchAnthropic | $7.5 | $37.5 | $0.75 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Fable 5anthropic/claude-fable-5Anthropic | $10 | $50 | $1 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Fable 5Anthropic | $10 | $50 | $1 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Fable 5.1Anthropic | $10 | $50 | $0.25 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Fable 5.1anthropic/claude-fable-5.1Anthropic | $10 | $50 | $0.25 | — | 1M | 25 min ago | openrouter.aiT2 |
| Claude Mythos 5Anthropic | $10 | $50 | $1 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Mythos 5.1Anthropic | $10 | $50 | $0.25 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4anthropic/claude-opus-4Anthropic | $15 | $75 | $1.5 | — | 200K | 25 min ago | openrouter.aiT2 |
| Claude Opus 4Anthropic | $15 | $75 | $1.5 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.1Anthropic | $15 | $75 | $1.5 | — | — | 2 h ago | platform.claude.comT1 |
| Claude Opus 4.1anthropic/claude-opus-4.1Anthropic | $15 | $75 | $1.5 | — | 200K | 25 min ago | openrouter.aiT2 |
USD per 1M tokens as published by each provider (USD). Rows are append-only: every change is kept in the history below.
Price history
Input price · USD / 1M tokens
Output price · USD / 1M tokens
- Claude 3 Haiku
- Claude Fable 5
- Claude Fable 5.1
- Claude Haiku 3.5
- Claude Haiku 4.5
- Claude Mythos 5
- Claude Mythos 5.1
- Claude Opus 4
- Serves
- Claude Opus 4, Claude Sonnet 4, Claude 3 Haiku, Claude Fable 5.1, Claude Opus 5, Claude Sonnet 5, Claude Fable 5, Claude Opus 4.8 +10(18 total)
- Operated by
- Anthropic
As of
Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.
Claim history
Documentationdocs_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://docs.claude.com/en/docs/about-claude/models/overview | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Pricing pagepricing_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://docs.claude.com/en/docs/about-claude/pricing | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Prompt cachingprompt_caching1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| {"Cache read (hit)":"0.1x base input price (0.025x on Claude Fable 5.1 and Claude Mythos 5.1)","1-hour cache write":"2x base input price","5-minute cache write":"1.25x base input price"} | → current | current | Claude Developer Platform docsT1 | high | deterministic |
Websitewebsite1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://docs.claude.com | → current | current | AI Atlas curated registry (YAML, versioned in git, every entry carries its source URL)T2 | medium | curated |
Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →
| Source | Document | Type | Tier | Last observed | Snapshots |
|---|---|---|---|---|---|
| Claude Developer Platform docs | docs.claude.com/en/docs/about-claude/pricing.md | pricing | T1· Official | 25 min ago | 1 |
| OpenRouter public model & pricing listing | openrouter.ai/api/v1/models | catalogue | T2· Quality secondary | 25 min ago | 2 |
Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.