Claude Fable 5 vs MiniMax M3
Claude Fable 5 wins on Overall, Coding, Multimodal. Every numeric field is compared below, with a worked monthly-cost example and a pick rule for each use case.
Verdict at a glance
Choose Claude Fable 5 if you…
- Strongest all-round reasoning
- Reliable long-context recall
- Top-tier coding
- Best for: Deep reasoning, Long documents, Coding
Choose MiniMax M3 if you…
- Strong agent ability
- Open source
- Low price
- Best for: AI agents, Open source, Chinese
Head-to-head aggregate scores
Scores are 0–100, aggregated from public benchmark information and independently weighted across three leaderboards. Rank is out of 22 tracked models.
Aggregated from public sources and independently weighted; methodology on the Terms page. Scores within 3 points are treated as statistically tied.
Specs & pricing — every field side by side
List API prices in USD per 1M tokens. The highlighted cell is the stronger value/capability on that row.
| Dimension | Claude Fable 5 | MiniMax M3 | Verdict |
|---|---|---|---|
| Vendor | Anthropic (US) | MiniMax (CN) | Different vendors |
| Released | 2026.06 | 2026.06 | MiniMax M3 is newer |
| Overall (rank) | 95 · #1 | 70 · #13 | Claude Fable 5 +25 |
| Coding | 99 · #1 | 68 · #13 | Claude Fable 5 +31 |
| Multimodal | 97 · #1 | 70 · #18 | Claude Fable 5 +27 |
| Context window | 1M | 1M | Tie |
| Max output | 128K | 64K | MiniMax M3 longer |
| Effective-context | 98 | 90 | Claude Fable 5 more reliable |
| Input $/1M | $10 | $0.6 | MiniMax M3 cheaper |
| Output $/1M | $50 | $2.4 | MiniMax M3 cheaper |
| Cache discount | 90% off | none | Claude Fable 5 deeper |
| Speed | ~30 tok/s | ~60 tok/s | MiniMax M3 faster |
| TTFT | 1.2s | 0.5s | MiniMax M3 snappier |
| Function calling | 92 | 84 | Claude Fable 5 ahead |
| Refusal rate | ~8% | ~7% | MiniMax M3 less restrictive |
| English | 98 | 70 | Claude Fable 5 |
| Chinese | 82 | 88 | MiniMax M3 |
| Modalities | text, image | text | different coverage |
| Open weights | No | Yes | MiniMax M3 is open |
| Fine-tuning | No | Yes | |
| Free tier | No free tier; $5 credit to start | Hailuo AI free; open-platform quota | |
| SOC2 / no-train | yes / yes | no / yes | |
| Private deployment | No | Yes | MiniMax M3 |
Fields drawn from vendor public documentation and the Modelspectra 22-model dataset; speed varies with network, concurrency and prompt length. Verify current pricing before purchase.
Dimension-by-dimension analysis
Reasoning & overall intelligence
Claude Fable 5 leads the overall aggregate by 25 points (95 vs 70). That is a meaningful, not marginal, edge on hard, multi-step reasoning, while MiniMax M3 remains a strong generalist that is not out of its depth on routine work.
Agentic coding
This is a decisive gap: Claude Fable 5 scores 99 against 68. On multi-file edits, SWE-style tickets and long-horizon agent loops Claude Fable 5 needs fewer correction turns; MiniMax M3 is still competent for scripts and assisted completion but trails as task complexity rises.
Multimodal
Claude Fable 5 leads multimodal 97 vs 70. A concrete modality difference: Claude Fable 5 additionally handles image. Neither emits native video, so the comparison is about parsing images and documents, not generation.
Speed & latency
MiniMax M3 is faster in interactive use: ~60 tok/s with 0.5s TTFT versus ~30 tok/s with 1.2s TTFT (about 2.0× the throughput). For conversational UIs where perceived responsiveness drives retention, that edge is a real product factor even when raw reasoning is lower.
Context: window vs usable recall
Nominal windows are 1M for Claude Fable 5 and 1M for MiniMax M3. Effective-context scores point the same way as window size — Claude Fable 5 is ahead on usable recall (98 vs 90), so prefer it for long-document work where details cannot be missed.
Price & total cost
MiniMax M3 is the cheaper API at $0.6/$2.4 versus Claude Fable 5 at $10/$50 per 1M input/output tokens — list input is about 16.7× lower. Cache discounts (Claude Fable 5 90%) shift the effective bill, worked out below.
Chinese vs English
English: Claude Fable 5 98 vs MiniMax M3 70. Chinese: 82 vs 88. For Chinese-language production, MiniMax M3 is the stronger pick. Note that non-Chinese models generally require overseas network access for their APIs.
Tool use & ecosystem
Function-calling score: Claude Fable 5 92 vs MiniMax M3 84, so Claude Fable 5 has the edge on structured tool use. Fine-tuning is available from MiniMax M3. Factor in existing SDK/plugin familiarity — switching cost often outweighs a few-point tool-use gap.
Cost worked example — same workload, real token math
Assume a production workload of 100M input + 30M output tokens per month, with 90% of input tokens served from cache. Figures use public list prices.
| Scenario · per month | Claude Fable 5 | MiniMax M3 | Gap |
|---|---|---|---|
| List priceno cache applied | $2,500100M in × $10 + 30M out × $50 | $132100M in × $0.6 + 30M out × $2.4 | 18.94×gap |
| With caching90% of inputs cache-hit | $1,69090M cached in × $1 + 10M in × $10 + 30M out × $50 | $132no published cache discount | 12.80×gap |
Illustrative model; your input/output mix and cache-hit ratio change the result. Prices are list rates before any enterprise agreement.