Muse Spark 1.3 Contributor is $1.5 cheaper per 1M input tokens (93.8% lower; 16x difference).
API cost decision in 10 seconds
NewGrok 4.7 vs Muse Spark 1.3 Contributor
Pick Muse Spark 1.3 Contributor when budget and context both matter.
Page updated:
Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Muse Spark 1.3 Contributor when budget and context both matter.
On the standard 1M input plus 500K output workload, Muse Spark 1.3 Contributor is estimated at $0.2 vs $4 for Grok 4.7, saving $3.8 (95% lower).
Cost-first pickMuse Spark 1.3 Contributor
Context-first pickMuse Spark 1.3 Contributor
Sample savings$3.895%
10x traffic gap$38
Muse Spark 1.3 Contributor is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $38. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Muse Spark 1.3 Contributor stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | Grok 4.7 | Muse Spark 1.3 Contributor |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Muse Spark 1.3 Contributor | $10.4 | $0.6 |
| Balanced workload | 1M input + 1M output | Muse Spark 1.3 Contributor | $6.4 | $0.3 |
| Output-heavy chatbot | 1M input + 5M output | Muse Spark 1.3 Contributor | $25.6 | $1.1 |
Muse Spark 1.3 Contributor is $4.6 cheaper per 1M output tokens (95.8% lower; 24x difference).
Muse Spark 1.3 Contributor has 548.58K more context (2.1x larger).
Muse Spark 1.3 Contributor is $3.8 cheaper on the standard workload (95% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
Muse Spark 1.3 Contributor has the lower input price; Muse Spark 1.3 Contributor has the lower output price; Muse Spark 1.3 Contributor offers the larger context window. For the 1M input plus 500K output sample, Muse Spark 1.3 Contributor is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $4 for Grok 4.7 and $0.2 for Muse Spark 1.3 Contributor.
Choose Grok 4.7 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose Muse Spark 1.3 Contributor when you care most about lower input-token price, lower output-token price, and larger context window.
- On the standard 1M input plus 500K output workload, Muse Spark 1.3 Contributor is estimated at $0.2 vs $4 for Grok 4.7, saving $3.8 (95% lower).
- Muse Spark 1.3 Contributor is $3.8 cheaper on the standard workload (95% lower).
- Muse Spark 1.3 Contributor is $1.5 cheaper per 1M input tokens (93.8% lower; 16x difference).
- Muse Spark 1.3 Contributor is $4.6 cheaper per 1M output tokens (95.8% lower; 24x difference).
- Muse Spark 1.3 Contributor has 548.58K more context (2.1x larger).
| Feature | NewGrok 4.7 (SpaceXAI) | Muse Spark 1.3 Contributor (Meta) |
|---|---|---|
| Input Price prompt tokens per 1M | $1.6 | $0.1 |
| Completion Price per 1M tokens | $4.8 | $0.2 |
| Sample Workload Cost 1M input + 500K output | $4 | $0.2 |
| Context Window | 500K | 1.05M |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Muse Spark 1.3 Contributor | On the standard 1M input plus 500K output workload, Muse Spark 1.3 Contributor is estimated at $0.2 vs $4 for Grok 4.7, saving $3.8 (95% lower). |
| High-volume input processing | Muse Spark 1.3 Contributor | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Muse Spark 1.3 Contributor | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Muse Spark 1.3 Contributor | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- Grok Build 0.1 can replace Grok 4.7 when lower sample workload cost matters most: $2.
- Grok 4.3 (batch) can replace Grok 4.7 when lower sample workload cost matters most: $2.
- Grok 4.3 can replace Grok 4.7 when lower sample workload cost matters most: $2.5.
- Grok 4.20 Multi-Agent can replace Grok 4.7 when lower sample workload cost matters most: $2.5.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- GLM 5.3 Flash offers 1.31M context with $0.2 sample workload cost.
- DeepSeek V4 Flash 0731 offers 1.31M context with $0.2 sample workload cost.
- Qwen3.8 Max (0902) · Qwen · #1
- DeepSeek V4.1 Flash · DeepSeek · #2
- GLM 5.3 Flash · Z.ai · #3
- Hy4 preview · Tencent · #4
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsSpaceXAI catalog
Review all tracked SpaceXAI models before deciding whether this matchup is the right shortlist.
Open SpaceXAI modelsMeta catalog
Check other Meta models with comparable pricing, context, or release timing.
Open Meta modelsGrok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, verifying its own work, and...
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...