Meta: Muse Spark 1.3 Contributor
by MetaMeta: Muse Spark 1.3 Contributor is a large language model from Meta. It costs $0.100 per million input tokens and $0.200 per million output tokens. Its context window is 1.0M tokens.
- Input / 1M tokens
- $0.100
- Output / 1M tokens
- $0.200
- Cached input / 1M
- $0.0020
- Context window
- 1.0M
On repeated prefixes
tokens
This model also charges $0.0025 per search request
That is $2.50 per 1,000 requests, billed on top of the token prices above. On a typical 1,000-in / 500-out exchange the tokens cost $0.0002, so the search fee is 13× the token cost. Per-token rankings elsewhere ignore this entirely.
Who serves it cheapest
1 hosts serve Muse Spark 1.3 Contributor. Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| MetaCheapest | $0.100 | $0.200 | 1.0M | - | 100.0% |
About Muse Spark 1.3 Contributor
Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...
Specifications
| Model ID | meta/muse-spark-1.3-contributor |
|---|---|
| Provider | Meta |
| Context window | 1.0M tokens |
| Max output | 944K tokens |
| Input modalities | text, image, video, file, audio |
| Output modalities | text |
| Knowledge cutoff | - |
| Open weights | No |
| Released | September 2, 2026 |
Cheaper alternatives
Models that cost less than Muse Spark 1.3 Contributor while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does Meta: Muse Spark 1.3 Contributor cost?
$0.100 per million input tokens and $0.200 per million output tokens. Cached input reads cost $0.0020 per million tokens.
What is the context window of Meta: Muse Spark 1.3 Contributor?
1.0M tokens, with up to 944K tokens of output per request.
Does Meta: Muse Spark 1.3 Contributor have extra fees beyond per-token pricing?
Yes. Meta: Muse Spark 1.3 Contributor charges $0.0025 per search request - $2.50 per 1,000 requests - on top of $0.100 per million input tokens and $0.200 per million output tokens. On a typical 1,000-input / 500-output exchange the search fee alone is 13× the token cost.