# Provider: lambda

- **TrackLLM** — machine-readable twin of [providers/lambda.html](https://www.trackllm.net/providers/lambda.html). Every page on the site has a `.md` sibling at the same path; links below point at those.
- **Atom feed** of this page's detected changes: [feeds/providers/lambda.xml](https://www.trackllm.net/feeds/providers/lambda.xml)
- **JSON** this page is rendered from: [data/providers/lambda.json](https://www.trackllm.net/data/providers/lambda.json) (provider JSON)
- **Raw data** (every collected response): https://github.com/timothee-chauvin/trackllm_data · Built 2026-09-09 09:47 UTC

[Home](https://www.trackllm.net/index.md) / lambda

18 endpoints across 18 models and 2 serving variants, monitored 2025-06-18 – 2025-09-26. 4 changes detected across 4 endpoints.

## Drift rate

Detected changes per endpoint-year of monitoring, with a 95% Poisson interval. A rate is withheld below 0.5 endpoint-years of exposure.

| Method | Endpoints | Endpoint-years | Changes | Rate (/endpoint-year) | 95% interval |
| --- | --- | --- | --- | --- | --- |
| LT | 18 | 3.64 | 4 | 1.10 | 0.02–2.18 |
| B3IT | 0 | 0.0 | 0 | — | — |

## Drift by model

Every endpoint lambda serves. Each endpoint's full drift series and detected changes are in the JSON above.

## Monitoring & changes over time

Endpoints under monitoring each month (the exposure the rate divides by) are in the JSON above under `months` and `variants[].monitoring`.

## Serving variants

A provider's quantizations are separate serving stacks and drift separately.

| Variant | Endpoints | LT rate | LT 95% interval | LT changes | B3IT endpoints | B3IT changes |
| --- | --- | --- | --- | --- | --- | --- |
| fp8 | 13 | 1.47 | 0.03–2.92 | 4 | 0 | 0 |
| bf16 | 5 | 0.00 | 0.00–3.24 | 0 | 0 | 0 |

## Endpoints

| Model | Variant | Org | Status | Changes | Methods | Last change |
| --- | --- | --- | --- | --- | --- | --- |
| [deepseek-chat-v3-0324](https://www.trackllm.net/endpoints/deepseek2fdeepseek-chat-v3-032423lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [deepseek](https://www.trackllm.net/orgs/deepseek.md) | retired | 1 | `LT` | 2025-07-17 |
| [hermes-3-llama-3.1-405b](https://www.trackllm.net/endpoints/nousresearch2fhermes-3-llama-3.1-405b23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [nousresearch](https://www.trackllm.net/orgs/nousresearch.md) | retired | 1 | `LT` | 2025-07-17 |
| [hermes-3-llama-3.1-70b](https://www.trackllm.net/endpoints/nousresearch2fhermes-3-llama-3.1-70b23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [nousresearch](https://www.trackllm.net/orgs/nousresearch.md) | retired | 1 | `LT` | 2025-07-16 |
| [llama-4-maverick](https://www.trackllm.net/endpoints/meta-llama2fllama-4-maverick23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 1 | `LT` | 2025-07-10 |
| [deepseek-r1](https://www.trackllm.net/endpoints/deepseek2fdeepseek-r123lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [deepseek](https://www.trackllm.net/orgs/deepseek.md) | retired | 0 | `LT` | — |
| [deepseek-r1-0528](https://www.trackllm.net/endpoints/deepseek2fdeepseek-r1-052823lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [deepseek](https://www.trackllm.net/orgs/deepseek.md) | retired | 0 | `LT` | — |
| [deepseek-r1-distill-llama-70b](https://www.trackllm.net/endpoints/deepseek2fdeepseek-r1-distill-llama-70b23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [deepseek](https://www.trackllm.net/orgs/deepseek.md) | retired | 0 | `LT` | — |
| [hermes-2-pro-llama-3-8b](https://www.trackllm.net/endpoints/nousresearch2fhermes-2-pro-llama-3-8b23lambda2fbf16.md) | [lambda/bf16](https://www.trackllm.net/providers/lambda.md) | [nousresearch](https://www.trackllm.net/orgs/nousresearch.md) | retired | 0 | `LT` | — |
| [llama-3.1-405b-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.1-405b-instruct23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-3.1-70b-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.1-70b-instruct23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-3.1-8b-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.1-8b-instruct23lambda2fbf16.md) | [lambda/bf16](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-3.1-nemotron-70b-instruct](https://www.trackllm.net/endpoints/nvidia2fllama-3.1-nemotron-70b-instruct23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [nvidia](https://www.trackllm.net/orgs/nvidia.md) | retired | 0 | `LT` | — |
| [llama-3.2-11b-vision-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.2-11b-vision-instruct23lambda2fbf16.md) | [lambda/bf16](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-3.2-3b-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.2-3b-instruct23lambda2fbf16.md) | [lambda/bf16](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-3.3-70b-instruct](https://www.trackllm.net/endpoints/meta-llama2fllama-3.3-70b-instruct23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [llama-4-scout](https://www.trackllm.net/endpoints/meta-llama2fllama-4-scout23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [meta-llama](https://www.trackllm.net/orgs/meta-llama.md) | retired | 0 | `LT` | — |
| [qwen-2.5-coder-32b-instruct](https://www.trackllm.net/endpoints/qwen2fqwen-2.5-coder-32b-instruct23lambda2fbf16.md) | [lambda/bf16](https://www.trackllm.net/providers/lambda.md) | [qwen](https://www.trackllm.net/orgs/qwen.md) | retired | 0 | `LT` | — |
| [qwen3-32b](https://www.trackllm.net/endpoints/qwen2fqwen3-32b23lambda2ffp8.md) | [lambda/fp8](https://www.trackllm.net/providers/lambda.md) | [qwen](https://www.trackllm.net/orgs/qwen.md) | retired | 0 | `LT` | — |

## Detected changes

| Date | Endpoint | Method | Magnitude | Description |
| --- | --- | --- | --- | --- |
| 2025-07-17 | [deepseek-chat-v3-0324 @ lambda/fp8](https://www.trackllm.net/endpoints/deepseek2fdeepseek-chat-v3-032423lambda2ffp8.md) | LT | shift 1.18 | Logprob averages moved 1.18 nats from baseline |
| 2025-07-17 | [hermes-3-llama-3.1-405b @ lambda/fp8](https://www.trackllm.net/endpoints/nousresearch2fhermes-3-llama-3.1-405b23lambda2ffp8.md) | LT | shift 2.98 | Logprob averages moved 2.98 nats from baseline |
| 2025-07-16 | [hermes-3-llama-3.1-70b @ lambda/fp8](https://www.trackllm.net/endpoints/nousresearch2fhermes-3-llama-3.1-70b23lambda2ffp8.md) | LT | shift 2.01 | Logprob averages moved 2.01 nats from baseline |
| 2025-07-10 | [llama-4-maverick @ lambda/fp8](https://www.trackllm.net/endpoints/meta-llama2fllama-4-maverick23lambda2ffp8.md) | LT | shift 1.01 | Logprob averages moved 1.01 nats from baseline |


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Data collected via the OpenRouter API. [Home](https://www.trackllm.net/index.md) · [Changes](https://www.trackllm.net/changes.md) · [Providers](https://www.trackllm.net/providers.md) · [Endpoints](https://www.trackllm.net/endpoints.md) · [Methodology](https://www.trackllm.net/methodology.md) · [About](https://www.trackllm.net/about.md) · [GitHub](https://www.trackllm.net/github.md)
