// Anthropic
Claude Haiku 3.5
A Anthropic model. 1 prices across 1 channels side by side, each with its source and check date – plus specs, licence, speed and benchmarks.
- Official in/out per 1M
- $0.8 / $4
- Lowest (official)
- $0.8 / $4
- Context
- —
- AA index
- 8.9
Prices checked 2026-10-10Official sources linked on every rowNo estimatesCheapest LLM APIs →
01Specs at a glance
Official values first; gaps filled from OpenRouter’s API where the vendor page is silent.
| Vendor | Anthropic |
|---|---|
| Context window | — |
| Max output | — |
| Input | — |
| Output | — |
| Tool calling / JSON | Yes / Unknown |
| Weights & licence | Closed · Proprietary (API only) |
| Released | Oct 22, 2024 |
| Model IDs | claude-3-5-haiku |
02Prices on 1 channels
Per 1M tokens, in the currency each source publishes (1 USD = 6.7 CNY for the blended column). Sorted: official first, then cheapest.
| Channel | Source | Input | Output | Cache hit | Blended $ | Context | Notes |
|---|---|---|---|---|---|---|---|
| Official Vendor API, billed in USD | Official 10-10 | $0.8 | $4 | $0.08 | 1.6 | — | Batch −50%Batch -50%; cache write 5m=1.25x input, 1h=2x input |
“Official” = vendor pricing page; “Platform” = the platform’s own pricing page; “OpenRouter” = price listed on OpenRouter, not checked on the platform’s site. Click a source tag to open the original page.
03Where you can use it
Derived only from the price sources above. Country restrictions are set by each vendor – check their terms before you sign up.
- Vendor API, billed in USD
Official
04Performance
All results →Speed and AA index from Artificial Analysis public leaderboards (not our own tests); benchmark scores from our benchmark library, best result per benchmark.
- AA indexClaude 3.5 Haiku
- 8.9
- AA index per $ (blended)
- 5.59
| Benchmark | Best score | Source | Date |
|---|---|---|---|
| LMArena Text | 1325 | official | 2026-10-08 |
| LMArena Vision | 1127 | official | 2026-10-02 |
| GPQA Diamond | 38.1% | independent | 2025-03-12 |
| MMLU | 74.3% | official | 2024-10-22 |
| MMLU-Pro | 62.1% | official | 2026-03-11 |
| AIME (OTIS Mock AIME 2024–2025) | 4.3% | independent | 2025-02-25 |
| MATH Level 5 | 46.4% | independent | 2025-03-12 |
05Price changes we recorded
All price changes →From our daily re-checks of the sources above.
No price change recorded since we started tracking (2026-10-10).
06More from Anthropic
FAQ
How much does the Claude Haiku 3.5 API cost?
On the official pricing page: $0.8 / $4 per 1M input / output tokens, cached input $0.08 (checked 2026-10-10).
What is the context window of Claude Haiku 3.5?
— tokens of context. Platforms may cap it lower – see the table.
Is Claude Haiku 3.5 open source?
No. It is only available through APIs and the vendor’s apps.