Claude Opus 4 costs $15.00 per 1M input tokens and $75.00 per 1M output tokens on the standard tier. It holds 200,000 tokens of context.On the atlas: grid G3. 2 other models share the square; the cheapest is Claude Opus 4.1 at $15.00 per 1M input.
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Cite
Cite this page
ModelsAtlas. “Claude Opus 4”. Retrieved 17 Aug 2026. https://modelsatlas.com/models/anthropic/claude-opus-4
- Input / 1M
$15.00
- Output / 1M
$75.00
- Context
- tokens
200K
observed We measured- Source
- Our catalogue
- Retrieved
- 17 Aug 2026
- Offers
- 2 offers
Standard tier
Standard tier
≈ 150,000 words
2 hosts · standard
Hosts and pricing
2 offers · tiers are rows, not pagesSuggest a correction
| Host · tier | Input / 1M | Output / 1M |
|---|---|---|
| AnthropicStandardchecked 17 Aug 2026 | $15.00 | $75.00 |
| Our catalogueStandard · unavailablechecked 17 Aug 2026 | $15.00observed We measured
| $75.00observed We measured
|
Paying too much? Models near Claude Opus 4 on the atlas.Cheaper alternatives to Claude Opus 4 →
What it costs for your workload
Specifications
Tap src for a sourceSuggest a correction
| Catalogue id | anthropic-claude-opus-4 | |
|---|---|---|
| Creator | Anthropic | |
| Context window | 200,000 tokens | Observed |
| Modalities | Not disclosed | |
| Licence | Not disclosed | |
| Weights | Not disclosed | |
| Variants | One (base) | |
| Record checked | 2026-08-17 |
Capabilities
“Not disclosed” means our records do not say, not that the model lacks it.
- Vision inputNot disclosed
- AudioNot disclosed
- Open weightsNot disclosed
- Free tierNone listed
- Batch tierNone listed
We hold no data yet on tool calling, structured output or benchmark scores, so none are shown.
Cheaper alternatives to Claude Opus 4
All 15 alternatives →| Model | Grid | Input / 1M | Output / 1M | Context | |
|---|---|---|---|---|---|
| Claude Sonnet 4Anthropic | GRIDF3 | $3.00 | $15.00 | 200K | Compare |
| Claude Opus 4.5Anthropic | GRIDF3 | $5.00 | $25.00 | 200K | Compare |
| GPT-4 TurboOpenAI | GRIDG2 | $10.00 | $30.00 | 128K | Compare |
| GPT-5 ImageOpenAI | GRIDG4 | $10.00 | $10.00 | 400K | Compare |
| Claude Haiku 4.5Anthropic | GRIDE3 | $1.00 | $5.00 | 200K |
Ranked by distance from grid G3, then price.See all 15 alternatives →
Head-to-head comparisons
Works with
Where Claude Opus 4 connects across the atlas
◆Hosts serving it
- Anthropic1 offer
- Our catalogue1 offer
◉Tools built on it
- None linked yet. Tell us about one
Questions about Claude Opus 4
How much does Claude Opus 4 cost?
On the cheapest standard-tier offer in our catalogue, input costs $15.00 per 1M tokens and output costs $75.00 per 1M tokens.
What is the Claude Opus 4 context window?
200,000 tokens, roughly 150,000 English words in one request.
Is there a free tier for Claude Opus 4?
No free-tier offer is listed for Claude Opus 4 in our catalogue. Its cheapest standard tier is $15.00 per 1M input tokens.
What is the cheapest alternative to Claude Opus 4?
Among the models nearest it on the atlas, Claude Haiku 4.5 is the cheapest: $1.00 per 1M input tokens, 93% less, with 200K of context.
What does grid G3 mean for Claude Opus 4?
Grid G3 is input $10–30 per 1M tokens with context 128–256K. 2 other models share that square: Claude Opus 4.1 and o1. It describes price and context, not quality.
Where can I buy Claude Opus 4?
Our catalogue lists 2 offers: Anthropic (1), and 1 more from our own catalogue. Prices are per 1M tokens and each row of the pricing table carries its source and date.
Sources
Every number on this page, where it came from
- Our catalogue — context window, modalities, licenceObserved · 17 Aug 2026
- Anthropic pricing documentation — prices and tiersAsserted · 17 Aug 2026
- Our catalogue — prices and tiersObserved · 17 Aug 2026
- Our calculation — grid reference, monthly cost and percentage comparisonsDerived · 17 Aug 2026
Spotted something wrong? Report a correction · Methodology
Keep going in your AI
Opens with this page as the source. We add nothing else to the prompt.
- How much does Claude Opus 4 cost?
- What is the Claude Opus 4 context window?
- Is there a free tier for Claude Opus 4?