AI 模型情报

Llama-xLAM-2 70B fc-r

meta/llama-xlam-2-70b-fc-r

出品方: Meta · 系列: llama · 发布 2025-04-13

$2.50
输入 / 1M token
$2.50
输出 / 1M token
128K
上下文长度
16K
最大输出

Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.

能力清单

工具调用推理结构化输出附件开放权重? 温度可调
支持模态: 输入 text · 输出 text

Model fit scores

0–100 · higher is better

These scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.

Coding3
  • Tool calling0/40
  • Structured output0/20
  • Reasoning0/10
  • Context window (100K → 1M)2/20
  • Provider availability1/10
Agents11
  • Tool calling0/35
  • Structured output0/25
  • Reasoning0/15
  • Output token limit10/15
  • Provider availability1/10
JSON / structured output10
  • Structured output / JSON mode0/50
  • Tool calling0/20
  • Temperature control0/10
  • Price-friendly for high-volume10/20
Cost efficiency45
  • Headline price (log-scaled)45/95
  • Has prompt-cache pricing0/5
Long context45
  • Context window (100K → 2M)35/90
  • Has published price for full window10/10
Production-readiness65
  • Number of independent providers5/40
  • Has published per-token price20/20
  • Context window ≥ 8K15/15
  • No data inconsistencies across providers10/10
  • Official model (not derivative)15/15

Cost Efficiency Index

Open full calculator →

Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.

ScenarioCostAssumption
RAG answer
per 1,000 RAG answers
$13.75
$0.01 per request
5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot.
Support ticket triage
per 10,000 tickets
$27.50
< $0.01 per request
1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support.
Data extraction
per 1,000 documents
$6.25
< $0.01 per request
2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines.
Code review
per 1,000 PRs
$22.50
$0.02 per request
8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads.
Agent step
per 1,000 steps
$31.50
$0.03 per request
12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step.

定价详情

推荐定价来自 nano-gpt · Salesforce/Llama-xLAM-2-70b-fc-r

$2.50
输入
$2.50
输出

在 1 家渠道可用

服务商服务商模型 ID输入 / 1M输出 / 1M上下文发布日期
NanoGPT
nano-gpt
Salesforce/Llama-xLAM-2-70b-fc-r$2.50$2.50128K2025-04-13

Frequently asked questions

How much does Llama-xLAM-2 70B fc-r cost?

Llama-xLAM-2 70B fc-r costs $2.50 per 1M input tokens and $2.50 per 1M output tokens, sourced from nano-gpt. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.

What is the context window of Llama-xLAM-2 70B fc-r?

Llama-xLAM-2 70B fc-r has a context window of 128K tokens, with a max output of 16K tokens per reply. This is the total combined size of prompt + completion.

Does Llama-xLAM-2 70B fc-r support tool calling?

No. Llama-xLAM-2 70B fc-r does not support tool calling (function calling). If your workflow requires it, look at the /capabilities/tool-calling list for alternatives.

Does Llama-xLAM-2 70B fc-r support structured output / JSON mode?

No. Llama-xLAM-2 70B fc-r does not support structured output / JSON-schema-constrained decoding. If your workflow requires it, look at the /capabilities/structured-output list for alternatives.

Can Llama-xLAM-2 70B fc-r accept image input?

No. Llama-xLAM-2 70B fc-r only accepts text as input. If you need image input, see our /capabilities/vision list for current vision-capable models.

Is Llama-xLAM-2 70B fc-r open-weight?

No. Llama-xLAM-2 70B fc-r is a proprietary model — only Meta (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.

What are the best alternatives to Llama-xLAM-2 70B fc-r?

If Llama-xLAM-2 70B fc-r doesn't fit, consider Meta-Llama-3.1-8B-Instruct, Llama-3.3-70B-Instruct, Llama 4 Maverick 17B 128E Instruct FP8. Each one targets the same use case — see the Related links below for direct head-to-head pages.

Where does this data come from?

All numbers come from the public models.dev API and are normalised into a single canonical model record. We re-pull daily and write any changes (price, context, capability) to the /changelog page.

最近更新:

Data is sourced from models.dev and normalized for comparison. Prices and capabilities may change. Always verify critical production decisions with the provider's official documentation.