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Grok Code Fast 1
xai·xai/grok-code-fast-1-2·Deprecated·Closed·grok series
Fast Grok model for responsive chat, reasoning, and tool-assisted work
At a glance
Reference price$0.20 / $1.50 per 1M
Cache read — · Abacus
Lowest paid$0.18 / $1.35
Jiekou.AI Gateway · 1.1× spread
1 more $0 channels
Context256,000
Output limit16,384
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments
⚠ Providers report capability flags inconsistently
Modalities
TextImage
Knowledge cutoff2025-01-01
Released / updated2026-01 / 2026-01
Quality & performanceArtificial Analysis · Intelligence Index v4.1
Intelligence22
Value47
Coding—
Agentic—
Output speed—
TTFT—
Value formulaIQ 22 ÷ min blended $0.472 = 47
Quality is independently evaluated by Artificial Analysis. Speed/latency are model-level medians.
Available at 5 providers4 with public prices · 1 free
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| OpenCode Zen grok-code | Gateway | Free | $0 | $0 | 256,000 | 256,000 | deprecated | |
| Jiekou.AI grok-code-fast-1 | Gateway | $0.18 | $1.35 | — | — | 256,000 | 256,000 | |
| ZenMux x-ai/grok-code-fast-1 | Gateway | $0.20 | $1.50 | $0.02 | — | 256,000 | 64,000 | deprecated |
| Poe xai/grok-code-fast-1 | Gateway | $0.20 | $1.50 | $0.02 | — | 256,000 | 128,000 | |
| Abacus grok-code-fast-1 | Gateway | $0.20 | $1.50 | — | — | 256,000 | 16,384 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1ZenMux$93.40
2Poe$93.40
3Jiekou.AI$103.50
4Abacus$115.00
1 more channels offer $0 (OpenCode Zen); free tiers usually have rate limits and no SLA, excluded from ranking.
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
Upstream provides no control info
3 / 5 providers expose no reasoning control (reasoning_options: []).
Related models
Grok 4.6same series$2.00 / $6.00Grok 4.6 (xAI)same series$2.00 / $6.00Grok 4.6 (AWS Bedrock)same series$2.00 / $6.00DeepSeek V4 Flashcheaper alternative$0.14 / $0.28GPT-5 Nanocheaper alternative$0.05 / $0.40GLM-4.7-Flashcheaper alternative$0 / $0MiMo-V2.5cheaper alternative$0.14 / $0.28
Price historyone sample accumulated per data sync
Input listOutput listMin blended