azure_ai azure/claude-opus-4-1
azure_ai azure/claude-opus-4-1 is no longer listed: it disappeared from https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json on 2025-12-14, so no current price is shown. Last verified 2025-12-07 00:09 UTC.
Not verified since 2025-12-07T00:09:27+00:00 (the source's last fetch failed or is older than the freshness window; status ok, last attempt 2026-10-25T05:07:30+00:00). Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm). No current price is shown because this SKU is not currently verified. The last archived observations stay in the history below, each with its date.
Delisted 2025-12-14T20:34:46+00:00: this SKU disappeared from the source. Its history stays.
Price
not verified since 2025-12-07T00:09:27+00:00
No current price is shown because this SKU is not currently verified. The last archived observations stay in the history below, each with its date.
Specification
- Context window (tokens)
- 200,000
- Max output
- 32,000
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2025-11-28T02:44:14+00:00
- SKU id
llm/azure_ai/azure/claude-opus-4-1
Other listings of this model
Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.
| SKU | Source | Input / 1M | Output / 1M | vs this page | Last verified |
|---|---|---|---|---|---|
| llm/aws-bedrock/anthropic/claude-opus-4.1 | aws-bedrock-offers-us-east-1 (first-party) | 15.00 | 75.00 | – | 2026-10-24T20:47:51+00:00 |
| llm/modelsdev/fastrouter/anthropic/claude-opus-4.1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/helicone/claude-opus-4-1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/kilo/anthropic/claude-opus-4.1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/anthropic/claude-opus-4.1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/anthropic/claude-opus-4.1:thinking | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/anthropic/claude-opus-4.1:thinking:1024 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/anthropic/claude-opus-4.1:thinking:32768 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/nano-gpt/anthropic/claude-opus-4.1:thinking:8192 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/neon/claude-opus-4-1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/opencode/claude-opus-4-1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
| llm/modelsdev/openrouter/anthropic/claude-opus-4.1 | modelsdev (community cross-check) | 15.00 | 75.00 | – | 2026-10-25T05:52:52+00:00 |
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2025-11-28T02:44:14+00:00 | USD 15.00 | 15.00 | 12.969 | 75.00 | #180 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2025-12-14T20:34:46+00:00 between 2025-12-07 and 2025-12-14 |
Delisted | was 15 USD |
| 2025-11-28T02:44:14+00:00 between 2025-11-22 and 2025-11-28 |
New SKU | 15 USD |
API: /v1/skus/llm/azure_ai/azure/claude-opus-4-1
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2025). azure_ai azure/claude-opus-4-1 [data as of 2025-12-07]. https://infrarabbit.com/llm/azure_ai/azure/claude-opus-4-1 (accessed 2026-10-25). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_azure_ai_azure_claude_opus_4_1_2025,
author = {{InfraRabbit}},
title = {azure_ai azure/claude-opus-4-1},
year = {2025},
howpublished = {\url{https://infrarabbit.com/llm/azure_ai/azure/claude-opus-4-1}},
note = {Data as of 2025-12-07; accessed 2026-10-25; list prices, not transacted prices; CC BY 4.0}
}